47040056

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11831}}^1$

素因数の和:11915

約数の個数: 32

約数和(自身を含む): 102228480

約数和(自身を除く): 55188424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 11831, 23662, 47324, 82817, 94648, 165634, 331268, 662536, 840001, 1680002, 3360004, 5880007, 6720008, 11760014, 23520028, 47040056]

約数ペア:

[(1, 47040056), (2, 23520028), (4, 11760014), (7, 6720008), (8, 5880007), (14, 3360004), (28, 1680002), (56, 840001), (71, 662536), (142, 331268), (284, 165634), (497, 94648), (568, 82817), (994, 47324), (1988, 23662), (3976, 11831)]