57447920

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2309}}^1$

素因数の和:2633

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 76606000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2309, 2488, 3110, 4618, 4976, 6220, 9236, 11545, 12440, 18472, 23090, 24880, 36944, 46180, 92360, 184720, 718099, 1436198, 2872396, 3590495, 5744792, 7180990, 11489584, 14361980, 28723960, 57447920]

約数ペア:

[(1, 57447920), (2, 28723960), (4, 14361980), (5, 11489584), (8, 7180990), (10, 5744792), (16, 3590495), (20, 2872396), (40, 1436198), (80, 718099), (311, 184720), (622, 92360), (1244, 46180), (1555, 36944), (2309, 24880), (2488, 23090), (3110, 18472), (4618, 12440), (4976, 11545), (6220, 9236)]