10123640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3467}}^1$

素因数の和:3551

約数の個数: 32

約数和(自身を含む): 23096880

約数和(自身を除く): 12973240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3467, 6934, 13868, 17335, 27736, 34670, 69340, 138680, 253091, 506182, 1012364, 1265455, 2024728, 2530910, 5061820, 10123640]

約数ペア:

[(1, 10123640), (2, 5061820), (4, 2530910), (5, 2024728), (8, 1265455), (10, 1012364), (20, 506182), (40, 253091), (73, 138680), (146, 69340), (292, 34670), (365, 27736), (584, 17335), (730, 13868), (1460, 6934), (2920, 3467)]