104900960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15991}}^1$

素因数の和:16047

約数の個数: 48

約数和(自身を含む): 253888992

約数和(自身を除く): 148988032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 15991, 31982, 63964, 79955, 127928, 159910, 255856, 319820, 511712, 639640, 655631, 1279280, 1311262, 2558560, 2622524, 3278155, 5245048, 6556310, 10490096, 13112620, 20980192, 26225240, 52450480, 104900960]

約数ペア:

[(1, 104900960), (2, 52450480), (4, 26225240), (5, 20980192), (8, 13112620), (10, 10490096), (16, 6556310), (20, 5245048), (32, 3278155), (40, 2622524), (41, 2558560), (80, 1311262), (82, 1279280), (160, 655631), (164, 639640), (205, 511712), (328, 319820), (410, 255856), (656, 159910), (820, 127928), (1312, 79955), (1640, 63964), (3280, 31982), (6560, 15991)]