85510480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97171}}^1$

素因数の和:97195

約数の個数: 40

約数和(自身を含む): 216887904

約数和(自身を除く): 131377424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 97171, 194342, 388684, 485855, 777368, 971710, 1068881, 1554736, 1943420, 2137762, 3886840, 4275524, 5344405, 7773680, 8551048, 10688810, 17102096, 21377620, 42755240, 85510480]

約数ペア:

[(1, 85510480), (2, 42755240), (4, 21377620), (5, 17102096), (8, 10688810), (10, 8551048), (11, 7773680), (16, 5344405), (20, 4275524), (22, 3886840), (40, 2137762), (44, 1943420), (55, 1554736), (80, 1068881), (88, 971710), (110, 777368), (176, 485855), (220, 388684), (440, 194342), (880, 97171)]