47428360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1499}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 123120000

約数和(自身を除く): 75691640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1499, 1582, 2260, 2998, 3164, 3955, 4520, 5996, 6328, 7495, 7910, 10493, 11992, 14990, 15820, 20986, 29980, 31640, 41972, 52465, 59960, 83944, 104930, 169387, 209860, 338774, 419720, 677548, 846935, 1185709, 1355096, 1693870, 2371418, 3387740, 4742836, 5928545, 6775480, 9485672, 11857090, 23714180, 47428360]

約数ペア:

[(1, 47428360), (2, 23714180), (4, 11857090), (5, 9485672), (7, 6775480), (8, 5928545), (10, 4742836), (14, 3387740), (20, 2371418), (28, 1693870), (35, 1355096), (40, 1185709), (56, 846935), (70, 677548), (113, 419720), (140, 338774), (226, 209860), (280, 169387), (452, 104930), (565, 83944), (791, 59960), (904, 52465), (1130, 41972), (1499, 31640), (1582, 29980), (2260, 20986), (2998, 15820), (3164, 14990), (3955, 11992), (4520, 10493), (5996, 7910), (6328, 7495)]