22684360

素因数分解:

$2^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{809}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 51175800

約数和(自身を除く): 28491440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701, 809, 1402, 1618, 2804, 3236, 3505, 4045, 5608, 6472, 7010, 8090, 14020, 16180, 28040, 32360, 567109, 1134218, 2268436, 2835545, 4536872, 5671090, 11342180, 22684360]

約数ペア:

[(1, 22684360), (2, 11342180), (4, 5671090), (5, 4536872), (8, 2835545), (10, 2268436), (20, 1134218), (40, 567109), (701, 32360), (809, 28040), (1402, 16180), (1618, 14020), (2804, 8090), (3236, 7010), (3505, 6472), (4045, 5608)]