88711120

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6803}}^1$

素因数の和:6979

約数の個数: 40

約数和(自身を含む): 207549216

約数和(自身を除く): 118838096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 6803, 13040, 13606, 27212, 34015, 54424, 68030, 108848, 136060, 272120, 544240, 1108889, 2217778, 4435556, 5544445, 8871112, 11088890, 17742224, 22177780, 44355560, 88711120]

約数ペア:

[(1, 88711120), (2, 44355560), (4, 22177780), (5, 17742224), (8, 11088890), (10, 8871112), (16, 5544445), (20, 4435556), (40, 2217778), (80, 1108889), (163, 544240), (326, 272120), (652, 136060), (815, 108848), (1304, 68030), (1630, 54424), (2608, 34015), (3260, 27212), (6520, 13606), (6803, 13040)]