22672720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40487}}^1$

素因数の和:40507

約数の個数: 40

約数和(自身を含む): 60246144

約数和(自身を除く): 37573424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40487, 80974, 161948, 202435, 283409, 323896, 404870, 566818, 647792, 809740, 1133636, 1417045, 1619480, 2267272, 2834090, 3238960, 4534544, 5668180, 11336360, 22672720]

約数ペア:

[(1, 22672720), (2, 11336360), (4, 5668180), (5, 4534544), (7, 3238960), (8, 2834090), (10, 2267272), (14, 1619480), (16, 1417045), (20, 1133636), (28, 809740), (35, 647792), (40, 566818), (56, 404870), (70, 323896), (80, 283409), (112, 202435), (140, 161948), (280, 80974), (560, 40487)]