22968560

素因数分解:

$2^4\times 5^1\times {\mathrm{287107}}^1$

素因数の和:287120

約数の個数: 20

約数和(自身を含む): 53402088

約数和(自身を除く): 30433528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 287107, 574214, 1148428, 1435535, 2296856, 2871070, 4593712, 5742140, 11484280, 22968560]

約数ペア:

[(1, 22968560), (2, 11484280), (4, 5742140), (5, 4593712), (8, 2871070), (10, 2296856), (16, 1435535), (20, 1148428), (40, 574214), (80, 287107)]