12283640

素因数分解:

$2^3\times 5^1\times {\mathrm{307091}}^1$

素因数の和:307102

約数の個数: 16

約数和(自身を含む): 27638280

約数和(自身を除く): 15354640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307091, 614182, 1228364, 1535455, 2456728, 3070910, 6141820, 12283640]

約数ペア:

[(1, 12283640), (2, 6141820), (4, 3070910), (5, 2456728), (8, 1535455), (10, 1228364), (20, 614182), (40, 307091)]