86558960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23021}}^1$

素因数の和:23081

約数の個数: 40

約数和(自身を含む): 205540416

約数和(自身を除く): 118981456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 23021, 46042, 92084, 115105, 184168, 230210, 368336, 460420, 920840, 1081987, 1841680, 2163974, 4327948, 5409935, 8655896, 10819870, 17311792, 21639740, 43279480, 86558960]

約数ペア:

[(1, 86558960), (2, 43279480), (4, 21639740), (5, 17311792), (8, 10819870), (10, 8655896), (16, 5409935), (20, 4327948), (40, 2163974), (47, 1841680), (80, 1081987), (94, 920840), (188, 460420), (235, 368336), (376, 230210), (470, 184168), (752, 115105), (940, 92084), (1880, 46042), (3760, 23021)]