45044020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{321743}}^1$

素因数の和:321759

約数の個数: 24

約数和(自身を含む): 108105984

約数和(自身を除く): 63061964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 321743, 643486, 1286972, 1608715, 2252201, 3217430, 4504402, 6434860, 9008804, 11261005, 22522010, 45044020]

約数ペア:

[(1, 45044020), (2, 22522010), (4, 11261005), (5, 9008804), (7, 6434860), (10, 4504402), (14, 3217430), (20, 2252201), (28, 1608715), (35, 1286972), (70, 643486), (140, 321743)]