11253520

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 26355456

約数和(自身を除く): 15101936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 863, 1304, 1630, 1726, 2608, 3260, 3452, 4315, 6520, 6904, 8630, 13040, 13808, 17260, 34520, 69040, 140669, 281338, 562676, 703345, 1125352, 1406690, 2250704, 2813380, 5626760, 11253520]

約数ペア:

[(1, 11253520), (2, 5626760), (4, 2813380), (5, 2250704), (8, 1406690), (10, 1125352), (16, 703345), (20, 562676), (40, 281338), (80, 140669), (163, 69040), (326, 34520), (652, 17260), (815, 13808), (863, 13040), (1304, 8630), (1630, 6904), (1726, 6520), (2608, 4315), (3260, 3452)]