22441720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80149}}^1$

素因数の和:80167

約数の個数: 32

約数和(自身を含む): 57708000

約数和(自身を除く): 35266280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80149, 160298, 320596, 400745, 561043, 641192, 801490, 1122086, 1602980, 2244172, 2805215, 3205960, 4488344, 5610430, 11220860, 22441720]

約数ペア:

[(1, 22441720), (2, 11220860), (4, 5610430), (5, 4488344), (7, 3205960), (8, 2805215), (10, 2244172), (14, 1602980), (20, 1122086), (28, 801490), (35, 641192), (40, 561043), (56, 400745), (70, 320596), (140, 160298), (280, 80149)]