45742460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32213}}^1$

素因数の和:32293

約数の個数: 24

約数和(自身を含む): 97415136

約数和(自身を除く): 51672676

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 32213, 64426, 128852, 161065, 322130, 644260, 2287123, 4574246, 9148492, 11435615, 22871230, 45742460]

約数ペア:

[(1, 45742460), (2, 22871230), (4, 11435615), (5, 9148492), (10, 4574246), (20, 2287123), (71, 644260), (142, 322130), (284, 161065), (355, 128852), (710, 64426), (1420, 32213)]