90223460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{104911}}^1$

素因数の和:104963

約数の個数: 24

約数和(自身を含む): 193877376

約数和(自身を除く): 103653916

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 104911, 209822, 419644, 524555, 1049110, 2098220, 4511173, 9022346, 18044692, 22555865, 45111730, 90223460]

約数ペア:

[(1, 90223460), (2, 45111730), (4, 22555865), (5, 18044692), (10, 9022346), (20, 4511173), (43, 2098220), (86, 1049110), (172, 524555), (215, 419644), (430, 209822), (860, 104911)]