15484640

素因数分解:

$2^5\times 5^1\times {\mathrm{96779}}^1$

素因数の和:96794

約数の個数: 24

約数和(自身を含む): 36582840

約数和(自身を除く): 21098200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 96779, 193558, 387116, 483895, 774232, 967790, 1548464, 1935580, 3096928, 3871160, 7742320, 15484640]

約数ペア:

[(1, 15484640), (2, 7742320), (4, 3871160), (5, 3096928), (8, 1935580), (10, 1548464), (16, 967790), (20, 774232), (32, 483895), (40, 387116), (80, 193558), (160, 96779)]