47740090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{164621}}^1$

素因数の和:164657

約数の個数: 16

約数和(自身を含む): 88895880

約数和(自身を除く): 41155790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 164621, 329242, 823105, 1646210, 4774009, 9548018, 23870045, 47740090]

約数ペア:

[(1, 47740090), (2, 23870045), (5, 9548018), (10, 4774009), (29, 1646210), (58, 823105), (145, 329242), (290, 164621)]