40120376

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 77468160

約数和(自身を除く): 37347784

約数列:

[1, 2, 4, 8, 43, 86, 172, 223, 344, 446, 523, 892, 1046, 1784, 2092, 4184, 9589, 19178, 22489, 38356, 44978, 76712, 89956, 116629, 179912, 233258, 466516, 933032, 5015047, 10030094, 20060188, 40120376]

約数ペア:

[(1, 40120376), (2, 20060188), (4, 10030094), (8, 5015047), (43, 933032), (86, 466516), (172, 233258), (223, 179912), (344, 116629), (446, 89956), (523, 76712), (892, 44978), (1046, 38356), (1784, 22489), (2092, 19178), (4184, 9589)]