4263940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12541}}^1$

素因数の和:12567

約数の個数: 24

約数和(自身を含む): 9481752

約数和(自身を除く): 5217812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12541, 25082, 50164, 62705, 125410, 213197, 250820, 426394, 852788, 1065985, 2131970, 4263940]

約数ペア:

[(1, 4263940), (2, 2131970), (4, 1065985), (5, 852788), (10, 426394), (17, 250820), (20, 213197), (34, 125410), (68, 62705), (85, 50164), (170, 25082), (340, 12541)]