4691240

素因数分解:

$2^3\times 5^1\times {\mathrm{117281}}^1$

素因数の和:117292

約数の個数: 16

約数和(自身を含む): 10555380

約数和(自身を除く): 5864140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 117281, 234562, 469124, 586405, 938248, 1172810, 2345620, 4691240]

約数ペア:

[(1, 4691240), (2, 2345620), (4, 1172810), (5, 938248), (8, 586405), (10, 469124), (20, 234562), (40, 117281)]