40472012

素因数分解:

$2^2\times 7^1\times {\mathrm{1445429}}^1$

素因数の和:1445440

約数の個数: 12

約数和(自身を含む): 80944080

約数和(自身を除く): 40472068

約数列:

[1, 2, 4, 7, 14, 28, 1445429, 2890858, 5781716, 10118003, 20236006, 40472012]

約数ペア:

[(1, 40472012), (2, 20236006), (4, 10118003), (7, 5781716), (14, 2890858), (28, 1445429)]