2873670040

素因数分解:

$2^3\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{24181}}^1$

素因数の和:27163

約数の個数: 32

約数和(自身を含む): 6468201360

約数和(自身を除く): 3594531320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2971, 5942, 11884, 14855, 23768, 24181, 29710, 48362, 59420, 96724, 118840, 120905, 193448, 241810, 483620, 967240, 71841751, 143683502, 287367004, 359208755, 574734008, 718417510, 1436835020, 2873670040]

約数ペア:

[(1, 2873670040), (2, 1436835020), (4, 718417510), (5, 574734008), (8, 359208755), (10, 287367004), (20, 143683502), (40, 71841751), (2971, 967240), (5942, 483620), (11884, 241810), (14855, 193448), (23768, 120905), (24181, 118840), (29710, 96724), (48362, 59420)]