38516820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14929}}^1$

素因数の和:14984

約数の個数: 48

約数和(自身を含む): 110362560

約数和(自身を除く): 71845740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 14929, 29858, 44787, 59716, 74645, 89574, 149290, 179148, 223935, 298580, 447870, 641947, 895740, 1283894, 1925841, 2567788, 3209735, 3851682, 6419470, 7703364, 9629205, 12838940, 19258410, 38516820]

約数ペア:

[(1, 38516820), (2, 19258410), (3, 12838940), (4, 9629205), (5, 7703364), (6, 6419470), (10, 3851682), (12, 3209735), (15, 2567788), (20, 1925841), (30, 1283894), (43, 895740), (60, 641947), (86, 447870), (129, 298580), (172, 223935), (215, 179148), (258, 149290), (430, 89574), (516, 74645), (645, 59716), (860, 44787), (1290, 29858), (2580, 14929)]