40472068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111187}}^1$

素因数の和:111211

約数の個数: 24

約数和(自身を含む): 87171392

約数和(自身を除く): 46699324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 111187, 222374, 444748, 778309, 1445431, 1556618, 2890862, 3113236, 5781724, 10118017, 20236034, 40472068]

約数ペア:

[(1, 40472068), (2, 20236034), (4, 10118017), (7, 5781724), (13, 3113236), (14, 2890862), (26, 1556618), (28, 1445431), (52, 778309), (91, 444748), (182, 222374), (364, 111187)]