10888940

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1229}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 22937040

約数和(自身を除く): 12048100

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1229, 1772, 2215, 2458, 4430, 4916, 6145, 8860, 12290, 24580, 544447, 1088894, 2177788, 2722235, 5444470, 10888940]

約数ペア:

[(1, 10888940), (2, 5444470), (4, 2722235), (5, 2177788), (10, 1088894), (20, 544447), (443, 24580), (886, 12290), (1229, 8860), (1772, 6145), (2215, 4916), (2458, 4430)]