16956460

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2237}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 35718480

約数和(自身を除く): 18762020

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 2237, 3790, 4474, 7580, 8948, 11185, 22370, 44740, 847823, 1695646, 3391292, 4239115, 8478230, 16956460]

約数ペア:

[(1, 16956460), (2, 8478230), (4, 4239115), (5, 3391292), (10, 1695646), (20, 847823), (379, 44740), (758, 22370), (1516, 11185), (1895, 8948), (2237, 7580), (3790, 4474)]