117822440

素因数分解:

$2^3\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2609}}^1$

素因数の和:3749

約数の個数: 32

約数和(自身を含む): 265437000

約数和(自身を除く): 147614560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1129, 2258, 2609, 4516, 5218, 5645, 9032, 10436, 11290, 13045, 20872, 22580, 26090, 45160, 52180, 104360, 2945561, 5891122, 11782244, 14727805, 23564488, 29455610, 58911220, 117822440]

約数ペア:

[(1, 117822440), (2, 58911220), (4, 29455610), (5, 23564488), (8, 14727805), (10, 11782244), (20, 5891122), (40, 2945561), (1129, 104360), (2258, 52180), (2609, 45160), (4516, 26090), (5218, 22580), (5645, 20872), (9032, 13045), (10436, 11290)]