8739071240

素因数分解:

$2^3\times 5^1\times {\mathrm{9349}}^1\times {\mathrm{23369}}^1$

素因数の和:32729

約数の個数: 32

約数和(自身を含む): 19665855000

約数和(自身を除く): 10926783760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9349, 18698, 23369, 37396, 46738, 46745, 74792, 93476, 93490, 116845, 186952, 186980, 233690, 373960, 467380, 934760, 218476781, 436953562, 873907124, 1092383905, 1747814248, 2184767810, 4369535620, 8739071240]

約数ペア:

[(1, 8739071240), (2, 4369535620), (4, 2184767810), (5, 1747814248), (8, 1092383905), (10, 873907124), (20, 436953562), (40, 218476781), (9349, 934760), (18698, 467380), (23369, 373960), (37396, 233690), (46738, 186980), (46745, 186952), (74792, 116845), (93476, 93490)]