40947660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 144883200

約数和(自身を除く): 103935540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 307, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 614, 684, 702, 741, 780, 855, 921, 988, 1026, 1140, 1170, 1228, 1235, 1404, 1482, 1535, 1710, 1755, 1842, 2052, 2223, 2340, 2470, 2565, 2763, 2964, 3070, 3420, 3510, 3684, 3705, 3991, 4446, 4605, 4940, 5130, 5526, 5833, 6140, 6669, 7020, 7410, 7982, 8289, 8892, 9210, 10260, 11052, 11115, 11666, 11973, 13338, 13815, 14820, 15964, 16578, 17499, 18420, 19955, 22230, 23332, 23946, 26676, 27630, 29165, 33156, 33345, 34998, 35919, 39910, 41445, 44460, 47892, 52497, 55260, 58330, 59865, 66690, 69996, 71838, 75829, 79820, 82890, 87495, 104994, 107757, 116660, 119730, 133380, 143676, 151658, 157491, 165780, 174990, 179595, 209988, 215514, 227487, 239460, 262485, 303316, 314982, 349980, 359190, 379145, 431028, 454974, 524970, 538785, 629964, 682461, 718380, 758290, 787455, 909948, 1049940, 1077570, 1137435, 1364922, 1516580, 1574910, 2047383, 2155140, 2274870, 2729844, 3149820, 3412305, 4094766, 4549740, 6824610, 8189532, 10236915, 13649220, 20473830, 40947660]

約数ペア:

[(1, 40947660), (2, 20473830), (3, 13649220), (4, 10236915), (5, 8189532), (6, 6824610), (9, 4549740), (10, 4094766), (12, 3412305), (13, 3149820), (15, 2729844), (18, 2274870), (19, 2155140), (20, 2047383), (26, 1574910), (27, 1516580), (30, 1364922), (36, 1137435), (38, 1077570), (39, 1049940), (45, 909948), (52, 787455), (54, 758290), (57, 718380), (60, 682461), (65, 629964), (76, 538785), (78, 524970), (90, 454974), (95, 431028), (108, 379145), (114, 359190), (117, 349980), (130, 314982), (135, 303316), (156, 262485), (171, 239460), (180, 227487), (190, 215514), (195, 209988), (228, 179595), (234, 174990), (247, 165780), (260, 157491), (270, 151658), (285, 143676), (307, 133380), (342, 119730), (351, 116660), (380, 107757), (390, 104994), (468, 87495), (494, 82890), (513, 79820), (540, 75829), (570, 71838), (585, 69996), (614, 66690), (684, 59865), (702, 58330), (741, 55260), (780, 52497), (855, 47892), (921, 44460), (988, 41445), (1026, 39910), (1140, 35919), (1170, 34998), (1228, 33345), (1235, 33156), (1404, 29165), (1482, 27630), (1535, 26676), (1710, 23946), (1755, 23332), (1842, 22230), (2052, 19955), (2223, 18420), (2340, 17499), (2470, 16578), (2565, 15964), (2763, 14820), (2964, 13815), (3070, 13338), (3420, 11973), (3510, 11666), (3684, 11115), (3705, 11052), (3991, 10260), (4446, 9210), (4605, 8892), (4940, 8289), (5130, 7982), (5526, 7410), (5833, 7020), (6140, 6669)]