4153880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 9439200

約数和(自身を除く): 5285320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 919, 1130, 1838, 2260, 3676, 4520, 4595, 7352, 9190, 18380, 36760, 103847, 207694, 415388, 519235, 830776, 1038470, 2076940, 4153880]

約数ペア:

[(1, 4153880), (2, 2076940), (4, 1038470), (5, 830776), (8, 519235), (10, 415388), (20, 207694), (40, 103847), (113, 36760), (226, 18380), (452, 9190), (565, 7352), (904, 4595), (919, 4520), (1130, 3676), (1838, 2260)]