22038160

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3319}}^1$

素因数の和:3415

約数の個数: 40

約数和(自身を含む): 51871680

約数和(自身を除く): 29833520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3319, 3320, 6638, 6640, 13276, 16595, 26552, 33190, 53104, 66380, 132760, 265520, 275477, 550954, 1101908, 1377385, 2203816, 2754770, 4407632, 5509540, 11019080, 22038160]

約数ペア:

[(1, 22038160), (2, 11019080), (4, 5509540), (5, 4407632), (8, 2754770), (10, 2203816), (16, 1377385), (20, 1101908), (40, 550954), (80, 275477), (83, 265520), (166, 132760), (332, 66380), (415, 53104), (664, 33190), (830, 26552), (1328, 16595), (1660, 13276), (3319, 6640), (3320, 6638)]