201922720

素因数分解:

$2^5\times 5^1\times {\mathrm{1262017}}^1$

素因数の和:1262032

約数の個数: 24

約数和(自身を含む): 477042804

約数和(自身を除く): 275120084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1262017, 2524034, 5048068, 6310085, 10096136, 12620170, 20192272, 25240340, 40384544, 50480680, 100961360, 201922720]

約数ペア:

[(1, 201922720), (2, 100961360), (4, 50480680), (5, 40384544), (8, 25240340), (10, 20192272), (16, 12620170), (20, 10096136), (32, 6310085), (40, 5048068), (80, 2524034), (160, 1262017)]