5756680

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 13141440

約数和(自身を除く): 7384760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2027, 2840, 4054, 8108, 10135, 16216, 20270, 40540, 81080, 143917, 287834, 575668, 719585, 1151336, 1439170, 2878340, 5756680]

約数ペア:

[(1, 5756680), (2, 2878340), (4, 1439170), (5, 1151336), (8, 719585), (10, 575668), (20, 287834), (40, 143917), (71, 81080), (142, 40540), (284, 20270), (355, 16216), (568, 10135), (710, 8108), (1420, 4054), (2027, 2840)]