53814680

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1663}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 67490920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 1618, 1663, 3236, 3326, 4045, 6472, 6652, 8090, 8315, 13304, 16180, 16630, 32360, 33260, 66520, 1345367, 2690734, 5381468, 6726835, 10762936, 13453670, 26907340, 53814680]

約数ペア:

[(1, 53814680), (2, 26907340), (4, 13453670), (5, 10762936), (8, 6726835), (10, 5381468), (20, 2690734), (40, 1345367), (809, 66520), (1618, 33260), (1663, 32360), (3236, 16630), (3326, 16180), (4045, 13304), (6472, 8315), (6652, 8090)]