4168240

素因数分解:

$2^4\times 5^1\times {\mathrm{52103}}^1$

素因数の和:52116

約数の個数: 20

約数和(自身を含む): 9691344

約数和(自身を除く): 5523104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52103, 104206, 208412, 260515, 416824, 521030, 833648, 1042060, 2084120, 4168240]

約数ペア:

[(1, 4168240), (2, 2084120), (4, 1042060), (5, 833648), (8, 521030), (10, 416824), (16, 260515), (20, 208412), (40, 104206), (80, 52103)]