48501980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78229}}^1$

素因数の和:78269

約数の個数: 24

約数和(自身を含む): 105141120

約数和(自身を除く): 56639140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 78229, 156458, 312916, 391145, 782290, 1564580, 2425099, 4850198, 9700396, 12125495, 24250990, 48501980]

約数ペア:

[(1, 48501980), (2, 24250990), (4, 12125495), (5, 9700396), (10, 4850198), (20, 2425099), (31, 1564580), (62, 782290), (124, 391145), (155, 312916), (310, 156458), (620, 78229)]