8976620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3229}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 18992400

約数和(自身を除く): 10015780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3229, 6458, 12916, 16145, 32290, 64580, 448831, 897662, 1795324, 2244155, 4488310, 8976620]

約数ペア:

[(1, 8976620), (2, 4488310), (4, 2244155), (5, 1795324), (10, 897662), (20, 448831), (139, 64580), (278, 32290), (556, 16145), (695, 12916), (1390, 6458), (2780, 3229)]