45481840

素因数分解:

$2^4\times 5^1\times {\mathrm{568523}}^1$

素因数の和:568536

約数の個数: 20

約数和(自身を含む): 105745464

約数和(自身を除く): 60263624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 568523, 1137046, 2274092, 2842615, 4548184, 5685230, 9096368, 11370460, 22740920, 45481840]

約数ペア:

[(1, 45481840), (2, 22740920), (4, 11370460), (5, 9096368), (8, 5685230), (10, 4548184), (16, 2842615), (20, 2274092), (40, 1137046), (80, 568523)]