52851560

素因数分解:

$2^3\times 5^1\times {\mathrm{1321289}}^1$

素因数の和:1321300

約数の個数: 16

約数和(自身を含む): 118916100

約数和(自身を除く): 66064540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1321289, 2642578, 5285156, 6606445, 10570312, 13212890, 26425780, 52851560]

約数ペア:

[(1, 52851560), (2, 26425780), (4, 13212890), (5, 10570312), (8, 6606445), (10, 5285156), (20, 2642578), (40, 1321289)]