2840360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 6768360

約数和(自身を除く): 3928000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4177, 8354, 16708, 20885, 33416, 41770, 71009, 83540, 142018, 167080, 284036, 355045, 568072, 710090, 1420180, 2840360]

約数ペア:

[(1, 2840360), (2, 1420180), (4, 710090), (5, 568072), (8, 355045), (10, 284036), (17, 167080), (20, 142018), (34, 83540), (40, 71009), (68, 41770), (85, 33416), (136, 20885), (170, 16708), (340, 8354), (680, 4177)]