48822920

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5107}}^1$

素因数の和:5357

約数の個数: 32

約数和(自身を含む): 110332800

約数和(自身を除く): 61509880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 5107, 9560, 10214, 20428, 25535, 40856, 51070, 102140, 204280, 1220573, 2441146, 4882292, 6102865, 9764584, 12205730, 24411460, 48822920]

約数ペア:

[(1, 48822920), (2, 24411460), (4, 12205730), (5, 9764584), (8, 6102865), (10, 4882292), (20, 2441146), (40, 1220573), (239, 204280), (478, 102140), (956, 51070), (1195, 40856), (1912, 25535), (2390, 20428), (4780, 10214), (5107, 9560)]