8134960

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1741

約数の個数: 40

約数和(自身を含む): 19235376

約数和(自身を除く): 11100416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1667, 2440, 3334, 4880, 6668, 8335, 13336, 16670, 26672, 33340, 66680, 101687, 133360, 203374, 406748, 508435, 813496, 1016870, 1626992, 2033740, 4067480, 8134960]

約数ペア:

[(1, 8134960), (2, 4067480), (4, 2033740), (5, 1626992), (8, 1016870), (10, 813496), (16, 508435), (20, 406748), (40, 203374), (61, 133360), (80, 101687), (122, 66680), (244, 33340), (305, 26672), (488, 16670), (610, 13336), (976, 8335), (1220, 6668), (1667, 4880), (2440, 3334)]