4720720

素因数分解:

$2^4\times 5^1\times {\mathrm{59009}}^1$

素因数の和:59022

約数の個数: 20

約数和(自身を含む): 10975860

約数和(自身を除く): 6255140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 59009, 118018, 236036, 295045, 472072, 590090, 944144, 1180180, 2360360, 4720720]

約数ペア:

[(1, 4720720), (2, 2360360), (4, 1180180), (5, 944144), (8, 590090), (10, 472072), (16, 295045), (20, 236036), (40, 118018), (80, 59009)]