56803640

素因数分解:

$2^3\times 5^1\times {\mathrm{1420091}}^1$

素因数の和:1420102

約数の個数: 16

約数和(自身を含む): 127808280

約数和(自身を除く): 71004640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1420091, 2840182, 5680364, 7100455, 11360728, 14200910, 28401820, 56803640]

約数ペア:

[(1, 56803640), (2, 28401820), (4, 14200910), (5, 11360728), (8, 7100455), (10, 5680364), (20, 2840182), (40, 1420091)]