108468520

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2551}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 244379520

約数和(自身を除く): 135911000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 2551, 4252, 5102, 5315, 8504, 10204, 10630, 12755, 20408, 21260, 25510, 42520, 51020, 102040, 2711713, 5423426, 10846852, 13558565, 21693704, 27117130, 54234260, 108468520]

約数ペア:

[(1, 108468520), (2, 54234260), (4, 27117130), (5, 21693704), (8, 13558565), (10, 10846852), (20, 5423426), (40, 2711713), (1063, 102040), (2126, 51020), (2551, 42520), (4252, 25510), (5102, 21260), (5315, 20408), (8504, 12755), (10204, 10630)]