42491360

素因数分解:

$2^5\times 5^1\times {\mathrm{265571}}^1$

素因数の和:265586

約数の個数: 24

約数和(自身を含む): 100386216

約数和(自身を除く): 57894856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 265571, 531142, 1062284, 1327855, 2124568, 2655710, 4249136, 5311420, 8498272, 10622840, 21245680, 42491360]

約数ペア:

[(1, 42491360), (2, 21245680), (4, 10622840), (5, 8498272), (8, 5311420), (10, 4249136), (16, 2655710), (20, 2124568), (32, 1327855), (40, 1062284), (80, 531142), (160, 265571)]