40809660296

素因数分解:

$2^3\times {\mathrm{515951}}^1\times {\mathrm{9887}}^1$

素因数の和:525844

約数の個数: 16

約数和(自身を含む): 76526000640

約数和(自身を除く): 35716340344

約数列:

[1, 2, 4, 8, 9887, 19774, 39548, 79096, 515951, 1031902, 2063804, 4127608, 5101207537, 10202415074, 20404830148, 40809660296]

約数ペア:

[(1, 40809660296), (2, 20404830148), (4, 10202415074), (8, 5101207537), (9887, 4127608), (19774, 2063804), (39548, 1031902), (79096, 515951)]