125951240

素因数分解:

$2^3\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2789}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 283743000

約数和(自身を除く): 157791760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1129, 2258, 2789, 4516, 5578, 5645, 9032, 11156, 11290, 13945, 22312, 22580, 27890, 45160, 55780, 111560, 3148781, 6297562, 12595124, 15743905, 25190248, 31487810, 62975620, 125951240]

約数ペア:

[(1, 125951240), (2, 62975620), (4, 31487810), (5, 25190248), (8, 15743905), (10, 12595124), (20, 6297562), (40, 3148781), (1129, 111560), (2258, 55780), (2789, 45160), (4516, 27890), (5578, 22580), (5645, 22312), (9032, 13945), (11156, 11290)]