2880648

素因数分解:

$2^3\times 3^2\times {\mathrm{40009}}^1$

素因数の和:40021

約数の個数: 24

約数和(自身を含む): 7801950

約数和(自身を除く): 4921302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 40009, 80018, 120027, 160036, 240054, 320072, 360081, 480108, 720162, 960216, 1440324, 2880648]

約数ペア:

[(1, 2880648), (2, 1440324), (3, 960216), (4, 720162), (6, 480108), (8, 360081), (9, 320072), (12, 240054), (18, 160036), (24, 120027), (36, 80018), (72, 40009)]