9040072

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{1979}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 16988400

約数和(自身を除く): 7948328

約数列:

[1, 2, 4, 8, 571, 1142, 1979, 2284, 3958, 4568, 7916, 15832, 1130009, 2260018, 4520036, 9040072]

約数ペア:

[(1, 9040072), (2, 4520036), (4, 2260018), (8, 1130009), (571, 15832), (1142, 7916), (1979, 4568), (2284, 3958)]