42868120

素因数分解:

$2^3\times 5^1\times {\mathrm{1071703}}^1$

素因数の和:1071714

約数の個数: 16

約数和(自身を含む): 96453360

約数和(自身を除く): 53585240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1071703, 2143406, 4286812, 5358515, 8573624, 10717030, 21434060, 42868120]

約数ペア:

[(1, 42868120), (2, 21434060), (4, 10717030), (5, 8573624), (8, 5358515), (10, 4286812), (20, 2143406), (40, 1071703)]