58071640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 143493120

約数和(自身を除く): 85421480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 691, 764, 955, 1382, 1528, 1910, 2101, 2764, 3455, 3820, 4202, 5528, 6910, 7601, 7640, 8404, 10505, 13820, 15202, 16808, 21010, 27640, 30404, 38005, 42020, 60808, 76010, 84040, 131981, 152020, 263962, 304040, 527924, 659905, 1055848, 1319810, 1451791, 2639620, 2903582, 5279240, 5807164, 7258955, 11614328, 14517910, 29035820, 58071640]

約数ペア:

[(1, 58071640), (2, 29035820), (4, 14517910), (5, 11614328), (8, 7258955), (10, 5807164), (11, 5279240), (20, 2903582), (22, 2639620), (40, 1451791), (44, 1319810), (55, 1055848), (88, 659905), (110, 527924), (191, 304040), (220, 263962), (382, 152020), (440, 131981), (691, 84040), (764, 76010), (955, 60808), (1382, 42020), (1528, 38005), (1910, 30404), (2101, 27640), (2764, 21010), (3455, 16808), (3820, 15202), (4202, 13820), (5528, 10505), (6910, 8404), (7601, 7640)]