40315704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 125556480

約数和(自身を除く): 85240776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 691, 748, 858, 884, 1122, 1144, 1326, 1382, 1496, 1716, 1768, 2073, 2244, 2431, 2652, 2764, 3432, 4146, 4488, 4862, 5304, 5528, 7293, 7601, 8292, 8983, 9724, 11747, 14586, 15202, 16584, 17966, 19448, 22803, 23494, 26949, 29172, 30404, 35241, 35932, 45606, 46988, 53898, 58344, 60808, 70482, 71864, 91212, 93976, 98813, 107796, 129217, 140964, 152711, 182424, 197626, 215592, 258434, 281928, 296439, 305422, 387651, 395252, 458133, 516868, 592878, 610844, 775302, 790504, 916266, 1033736, 1185756, 1221688, 1550604, 1679821, 1832532, 2371512, 3101208, 3359642, 3665064, 5039463, 6719284, 10078926, 13438568, 20157852, 40315704]

約数ペア:

[(1, 40315704), (2, 20157852), (3, 13438568), (4, 10078926), (6, 6719284), (8, 5039463), (11, 3665064), (12, 3359642), (13, 3101208), (17, 2371512), (22, 1832532), (24, 1679821), (26, 1550604), (33, 1221688), (34, 1185756), (39, 1033736), (44, 916266), (51, 790504), (52, 775302), (66, 610844), (68, 592878), (78, 516868), (88, 458133), (102, 395252), (104, 387651), (132, 305422), (136, 296439), (143, 281928), (156, 258434), (187, 215592), (204, 197626), (221, 182424), (264, 152711), (286, 140964), (312, 129217), (374, 107796), (408, 98813), (429, 93976), (442, 91212), (561, 71864), (572, 70482), (663, 60808), (691, 58344), (748, 53898), (858, 46988), (884, 45606), (1122, 35932), (1144, 35241), (1326, 30404), (1382, 29172), (1496, 26949), (1716, 23494), (1768, 22803), (2073, 19448), (2244, 17966), (2431, 16584), (2652, 15202), (2764, 14586), (3432, 11747), (4146, 9724), (4488, 8983), (4862, 8292), (5304, 7601), (5528, 7293)]