84643040

素因数分解:

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

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 200527488

約数和(自身を除く): 115884448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 613, 863, 1226, 1726, 2452, 3065, 3452, 4315, 4904, 6130, 6904, 8630, 9808, 12260, 13808, 17260, 19616, 24520, 27616, 34520, 49040, 69040, 98080, 138080, 529019, 1058038, 2116076, 2645095, 4232152, 5290190, 8464304, 10580380, 16928608, 21160760, 42321520, 84643040]

約数ペア:

[(1, 84643040), (2, 42321520), (4, 21160760), (5, 16928608), (8, 10580380), (10, 8464304), (16, 5290190), (20, 4232152), (32, 2645095), (40, 2116076), (80, 1058038), (160, 529019), (613, 138080), (863, 98080), (1226, 69040), (1726, 49040), (2452, 34520), (3065, 27616), (3452, 24520), (4315, 19616), (4904, 17260), (6130, 13808), (6904, 12260), (8630, 9808)]