2686572040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2920187}}^1$

素因数の和:2920221

約数の個数: 32

約数和(自身を含む): 6307606080

約数和(自身を除く): 3621034040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2920187, 5840374, 11680748, 14600935, 23361496, 29201870, 58403740, 67164301, 116807480, 134328602, 268657204, 335821505, 537314408, 671643010, 1343286020, 2686572040]

約数ペア:

[(1, 2686572040), (2, 1343286020), (4, 671643010), (5, 537314408), (8, 335821505), (10, 268657204), (20, 134328602), (23, 116807480), (40, 67164301), (46, 58403740), (92, 29201870), (115, 23361496), (184, 14600935), (230, 11680748), (460, 5840374), (920, 2920187)]