40508710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 82056240

約数和(自身を除く): 41547530

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 269, 370, 407, 538, 814, 1345, 1369, 2035, 2690, 2738, 2959, 4070, 5918, 6845, 9953, 13690, 14795, 15059, 19906, 29590, 30118, 49765, 75295, 99530, 109483, 150590, 218966, 368261, 547415, 736522, 1094830, 1841305, 3682610, 4050871, 8101742, 20254355, 40508710]

約数ペア:

[(1, 40508710), (2, 20254355), (5, 8101742), (10, 4050871), (11, 3682610), (22, 1841305), (37, 1094830), (55, 736522), (74, 547415), (110, 368261), (185, 218966), (269, 150590), (370, 109483), (407, 99530), (538, 75295), (814, 49765), (1345, 30118), (1369, 29590), (2035, 19906), (2690, 15059), (2738, 14795), (2959, 13690), (4070, 9953), (5918, 6845)]