88895240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317483}}^1$

素因数の和:317501

約数の個数: 32

約数和(自身を含む): 228588480

約数和(自身を除く): 139693240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317483, 634966, 1269932, 1587415, 2222381, 2539864, 3174830, 4444762, 6349660, 8889524, 11111905, 12699320, 17779048, 22223810, 44447620, 88895240]

約数ペア:

[(1, 88895240), (2, 44447620), (4, 22223810), (5, 17779048), (7, 12699320), (8, 11111905), (10, 8889524), (14, 6349660), (20, 4444762), (28, 3174830), (35, 2539864), (40, 2222381), (56, 1587415), (70, 1269932), (140, 634966), (280, 317483)]