47113520

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3613}}^1$

素因数の和:3789

約数の個数: 40

約数和(自身を含む): 110241456

約数和(自身を除く): 63127936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 3613, 6520, 7226, 13040, 14452, 18065, 28904, 36130, 57808, 72260, 144520, 289040, 588919, 1177838, 2355676, 2944595, 4711352, 5889190, 9422704, 11778380, 23556760, 47113520]

約数ペア:

[(1, 47113520), (2, 23556760), (4, 11778380), (5, 9422704), (8, 5889190), (10, 4711352), (16, 2944595), (20, 2355676), (40, 1177838), (80, 588919), (163, 289040), (326, 144520), (652, 72260), (815, 57808), (1304, 36130), (1630, 28904), (2608, 18065), (3260, 14452), (3613, 13040), (6520, 7226)]