226582040

素因数分解:

$2^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{4049}}^1$

素因数の和:5459

約数の個数: 32

約数和(自身を含む): 510300000

約数和(自身を除く): 283717960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399, 2798, 4049, 5596, 6995, 8098, 11192, 13990, 16196, 20245, 27980, 32392, 40490, 55960, 80980, 161960, 5664551, 11329102, 22658204, 28322755, 45316408, 56645510, 113291020, 226582040]

約数ペア:

[(1, 226582040), (2, 113291020), (4, 56645510), (5, 45316408), (8, 28322755), (10, 22658204), (20, 11329102), (40, 5664551), (1399, 161960), (2798, 80980), (4049, 55960), (5596, 40490), (6995, 32392), (8098, 27980), (11192, 20245), (13990, 16196)]