7468540

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 15738912

約数和(自身を除く): 8270372

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 887, 1684, 1774, 2105, 3548, 4210, 4435, 8420, 8870, 17740, 373427, 746854, 1493708, 1867135, 3734270, 7468540]

約数ペア:

[(1, 7468540), (2, 3734270), (4, 1867135), (5, 1493708), (10, 746854), (20, 373427), (421, 17740), (842, 8870), (887, 8420), (1684, 4435), (1774, 4210), (2105, 3548)]