40451924

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 72072000

約数和(自身を除く): 31620076

約数列:

[1, 2, 4, 89, 178, 199, 356, 398, 571, 796, 1142, 2284, 17711, 35422, 50819, 70844, 101638, 113629, 203276, 227258, 454516, 10112981, 20225962, 40451924]

約数ペア:

[(1, 40451924), (2, 20225962), (4, 10112981), (89, 454516), (178, 227258), (199, 203276), (356, 113629), (398, 101638), (571, 70844), (796, 50819), (1142, 35422), (2284, 17711)]