5581540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1873}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 11806200

約数和(自身を除く): 6224660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 1873, 2980, 3746, 7492, 9365, 18730, 37460, 279077, 558154, 1116308, 1395385, 2790770, 5581540]

約数ペア:

[(1, 5581540), (2, 2790770), (4, 1395385), (5, 1116308), (10, 558154), (20, 279077), (149, 37460), (298, 18730), (596, 9365), (745, 7492), (1490, 3746), (1873, 2980)]