48319640

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5417}}^1$

素因数の和:5651

約数の個数: 32

約数和(自身を含む): 109226880

約数和(自身を除く): 60907240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 5417, 8920, 10834, 21668, 27085, 43336, 54170, 108340, 216680, 1207991, 2415982, 4831964, 6039955, 9663928, 12079910, 24159820, 48319640]

約数ペア:

[(1, 48319640), (2, 24159820), (4, 12079910), (5, 9663928), (8, 6039955), (10, 4831964), (20, 2415982), (40, 1207991), (223, 216680), (446, 108340), (892, 54170), (1115, 43336), (1784, 27085), (2230, 21668), (4460, 10834), (5417, 8920)]