40106404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:860

約数の個数: 36

約数和(自身を含む): 77064960

約数和(自身を除く): 36958556

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 751, 1027, 1502, 2054, 3004, 4108, 9763, 13351, 19526, 26702, 39052, 53404, 59329, 118658, 126919, 237316, 253838, 507676, 771277, 1542554, 3085108, 10026601, 20053202, 40106404]

約数ペア:

[(1, 40106404), (2, 20053202), (4, 10026601), (13, 3085108), (26, 1542554), (52, 771277), (79, 507676), (158, 253838), (169, 237316), (316, 126919), (338, 118658), (676, 59329), (751, 53404), (1027, 39052), (1502, 26702), (2054, 19526), (3004, 13351), (4108, 9763)]