71185160

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2971}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 160488000

約数和(自身を除く): 89302840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2396, 2971, 2995, 4792, 5942, 5990, 11884, 11980, 14855, 23768, 23960, 29710, 59420, 118840, 1779629, 3559258, 7118516, 8898145, 14237032, 17796290, 35592580, 71185160]

約数ペア:

[(1, 71185160), (2, 35592580), (4, 17796290), (5, 14237032), (8, 8898145), (10, 7118516), (20, 3559258), (40, 1779629), (599, 118840), (1198, 59420), (2396, 29710), (2971, 23960), (2995, 23768), (4792, 14855), (5942, 11980), (5990, 11884)]