11242960

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 26281800

約数和(自身を除く): 15038840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 449, 626, 898, 1252, 1565, 1796, 2245, 2504, 3130, 3592, 4490, 5008, 6260, 7184, 8980, 12520, 17960, 25040, 35920, 140537, 281074, 562148, 702685, 1124296, 1405370, 2248592, 2810740, 5621480, 11242960]

約数ペア:

[(1, 11242960), (2, 5621480), (4, 2810740), (5, 2248592), (8, 1405370), (10, 1124296), (16, 702685), (20, 562148), (40, 281074), (80, 140537), (313, 35920), (449, 25040), (626, 17960), (898, 12520), (1252, 8980), (1565, 7184), (1796, 6260), (2245, 5008), (2504, 4490), (3130, 3592)]