8847460

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3229}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 18721080

約数和(自身を除く): 9873620

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 3229, 6458, 12916, 16145, 32290, 64580, 442373, 884746, 1769492, 2211865, 4423730, 8847460]

約数ペア:

[(1, 8847460), (2, 4423730), (4, 2211865), (5, 1769492), (10, 884746), (20, 442373), (137, 64580), (274, 32290), (548, 16145), (685, 12916), (1370, 6458), (2740, 3229)]