1888360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 4500360

約数和(自身を除く): 2612000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2777, 5554, 11108, 13885, 22216, 27770, 47209, 55540, 94418, 111080, 188836, 236045, 377672, 472090, 944180, 1888360]

約数ペア:

[(1, 1888360), (2, 944180), (4, 472090), (5, 377672), (8, 236045), (10, 188836), (17, 111080), (20, 94418), (34, 55540), (40, 47209), (68, 27770), (85, 22216), (136, 13885), (170, 11108), (340, 5554), (680, 2777)]