80562260

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{2357}}^1$

素因数の和:4075

約数の個数: 24

約数和(自身を含む): 169351560

約数和(自身を除く): 88789300

約数列:

[1, 2, 4, 5, 10, 20, 1709, 2357, 3418, 4714, 6836, 8545, 9428, 11785, 17090, 23570, 34180, 47140, 4028113, 8056226, 16112452, 20140565, 40281130, 80562260]

約数ペア:

[(1, 80562260), (2, 40281130), (4, 20140565), (5, 16112452), (10, 8056226), (20, 4028113), (1709, 47140), (2357, 34180), (3418, 23570), (4714, 17090), (6836, 11785), (8545, 9428)]