22510160

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5309}}^1$

素因数の和:5375

約数の個数: 40

約数和(自身を含む): 53333640

約数和(自身を除く): 30823480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 5309, 10618, 21236, 26545, 42472, 53090, 84944, 106180, 212360, 281377, 424720, 562754, 1125508, 1406885, 2251016, 2813770, 4502032, 5627540, 11255080, 22510160]

約数ペア:

[(1, 22510160), (2, 11255080), (4, 5627540), (5, 4502032), (8, 2813770), (10, 2251016), (16, 1406885), (20, 1125508), (40, 562754), (53, 424720), (80, 281377), (106, 212360), (212, 106180), (265, 84944), (424, 53090), (530, 42472), (848, 26545), (1060, 21236), (2120, 10618), (4240, 5309)]