42321520

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{863}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 98672256

約数和(自身を除く): 56350736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 863, 1226, 1726, 2452, 3065, 3452, 4315, 4904, 6130, 6904, 8630, 9808, 12260, 13808, 17260, 24520, 34520, 49040, 69040, 529019, 1058038, 2116076, 2645095, 4232152, 5290190, 8464304, 10580380, 21160760, 42321520]

約数ペア:

[(1, 42321520), (2, 21160760), (4, 10580380), (5, 8464304), (8, 5290190), (10, 4232152), (16, 2645095), (20, 2116076), (40, 1058038), (80, 529019), (613, 69040), (863, 49040), (1226, 34520), (1726, 24520), (2452, 17260), (3065, 13808), (3452, 12260), (4315, 9808), (4904, 8630), (6130, 6904)]