28510360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41927}}^1$

素因数の和:41955

約数の個数: 32

約数和(自身を含む): 67923360

約数和(自身を除く): 39413000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 41927, 83854, 167708, 209635, 335416, 419270, 712759, 838540, 1425518, 1677080, 2851036, 3563795, 5702072, 7127590, 14255180, 28510360]

約数ペア:

[(1, 28510360), (2, 14255180), (4, 7127590), (5, 5702072), (8, 3563795), (10, 2851036), (17, 1677080), (20, 1425518), (34, 838540), (40, 712759), (68, 419270), (85, 335416), (136, 209635), (170, 167708), (340, 83854), (680, 41927)]