22631240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18251}}^1$

素因数の和:18293

約数の個数: 32

約数和(自身を含む): 52565760

約数和(自身を除く): 29934520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18251, 36502, 73004, 91255, 146008, 182510, 365020, 565781, 730040, 1131562, 2263124, 2828905, 4526248, 5657810, 11315620, 22631240]

約数ペア:

[(1, 22631240), (2, 11315620), (4, 5657810), (5, 4526248), (8, 2828905), (10, 2263124), (20, 1131562), (31, 730040), (40, 565781), (62, 365020), (124, 182510), (155, 146008), (248, 91255), (310, 73004), (620, 36502), (1240, 18251)]