40888380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 135475200

約数和(自身を除く): 94586820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 89, 93, 95, 114, 124, 130, 155, 156, 178, 186, 190, 195, 228, 247, 260, 267, 285, 310, 356, 372, 380, 390, 403, 445, 465, 494, 534, 570, 589, 620, 741, 780, 806, 890, 930, 988, 1068, 1140, 1157, 1178, 1209, 1235, 1335, 1482, 1612, 1691, 1767, 1780, 1860, 2015, 2314, 2356, 2418, 2470, 2670, 2759, 2945, 2964, 3382, 3471, 3534, 3705, 4030, 4628, 4836, 4940, 5073, 5340, 5518, 5785, 5890, 6045, 6764, 6942, 7068, 7410, 7657, 8060, 8277, 8455, 8835, 10146, 11036, 11570, 11780, 12090, 13795, 13884, 14820, 15314, 16554, 16910, 17355, 17670, 20292, 21983, 22971, 23140, 24180, 25365, 27590, 30628, 33108, 33820, 34710, 35340, 35867, 38285, 41385, 43966, 45942, 50730, 52421, 55180, 65949, 69420, 71734, 76570, 82770, 87932, 91884, 101460, 104842, 107601, 109915, 114855, 131898, 143468, 153140, 157263, 165540, 179335, 209684, 215202, 219830, 229710, 262105, 263796, 314526, 329745, 358670, 430404, 439660, 459420, 524210, 538005, 629052, 659490, 681473, 717340, 786315, 1048420, 1076010, 1318980, 1362946, 1572630, 2044419, 2152020, 2725892, 3145260, 3407365, 4088838, 6814730, 8177676, 10222095, 13629460, 20444190, 40888380]

約数ペア:

[(1, 40888380), (2, 20444190), (3, 13629460), (4, 10222095), (5, 8177676), (6, 6814730), (10, 4088838), (12, 3407365), (13, 3145260), (15, 2725892), (19, 2152020), (20, 2044419), (26, 1572630), (30, 1362946), (31, 1318980), (38, 1076010), (39, 1048420), (52, 786315), (57, 717340), (60, 681473), (62, 659490), (65, 629052), (76, 538005), (78, 524210), (89, 459420), (93, 439660), (95, 430404), (114, 358670), (124, 329745), (130, 314526), (155, 263796), (156, 262105), (178, 229710), (186, 219830), (190, 215202), (195, 209684), (228, 179335), (247, 165540), (260, 157263), (267, 153140), (285, 143468), (310, 131898), (356, 114855), (372, 109915), (380, 107601), (390, 104842), (403, 101460), (445, 91884), (465, 87932), (494, 82770), (534, 76570), (570, 71734), (589, 69420), (620, 65949), (741, 55180), (780, 52421), (806, 50730), (890, 45942), (930, 43966), (988, 41385), (1068, 38285), (1140, 35867), (1157, 35340), (1178, 34710), (1209, 33820), (1235, 33108), (1335, 30628), (1482, 27590), (1612, 25365), (1691, 24180), (1767, 23140), (1780, 22971), (1860, 21983), (2015, 20292), (2314, 17670), (2356, 17355), (2418, 16910), (2470, 16554), (2670, 15314), (2759, 14820), (2945, 13884), (2964, 13795), (3382, 12090), (3471, 11780), (3534, 11570), (3705, 11036), (4030, 10146), (4628, 8835), (4836, 8455), (4940, 8277), (5073, 8060), (5340, 7657), (5518, 7410), (5785, 7068), (5890, 6942), (6045, 6764)]