4237414520

素因数分解:

$2^3\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{100987}}^1$

素因数の和:102047

約数の個数: 32

約数和(自身を含む): 9543366000

約数和(自身を除く): 5305951480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1049, 2098, 4196, 5245, 8392, 10490, 20980, 41960, 100987, 201974, 403948, 504935, 807896, 1009870, 2019740, 4039480, 105935363, 211870726, 423741452, 529676815, 847482904, 1059353630, 2118707260, 4237414520]

約数ペア:

[(1, 4237414520), (2, 2118707260), (4, 1059353630), (5, 847482904), (8, 529676815), (10, 423741452), (20, 211870726), (40, 105935363), (1049, 4039480), (2098, 2019740), (4196, 1009870), (5245, 807896), (8392, 504935), (10490, 403948), (20980, 201974), (41960, 100987)]