2199441760

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{44201}}^1$

素因数の和:44527

約数の個数: 48

約数和(自身を含む): 5213007072

約数和(自身を除く): 3013565312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 9952, 12440, 24880, 44201, 49760, 88402, 176804, 221005, 353608, 442010, 707216, 884020, 1414432, 1768040, 3536080, 7072160, 13746511, 27493022, 54986044, 68732555, 109972088, 137465110, 219944176, 274930220, 439888352, 549860440, 1099720880, 2199441760]

約数ペア:

[(1, 2199441760), (2, 1099720880), (4, 549860440), (5, 439888352), (8, 274930220), (10, 219944176), (16, 137465110), (20, 109972088), (32, 68732555), (40, 54986044), (80, 27493022), (160, 13746511), (311, 7072160), (622, 3536080), (1244, 1768040), (1555, 1414432), (2488, 884020), (3110, 707216), (4976, 442010), (6220, 353608), (9952, 221005), (12440, 176804), (24880, 88402), (44201, 49760)]