195656720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{349387}}^1$

素因数の和:349407

約数の個数: 40

約数和(自身を含む): 519889344

約数和(自身を除く): 324232624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 349387, 698774, 1397548, 1746935, 2445709, 2795096, 3493870, 4891418, 5590192, 6987740, 9782836, 12228545, 13975480, 19565672, 24457090, 27950960, 39131344, 48914180, 97828360, 195656720]

約数ペア:

[(1, 195656720), (2, 97828360), (4, 48914180), (5, 39131344), (7, 27950960), (8, 24457090), (10, 19565672), (14, 13975480), (16, 12228545), (20, 9782836), (28, 6987740), (35, 5590192), (40, 4891418), (56, 3493870), (70, 2795096), (80, 2445709), (112, 1746935), (140, 1397548), (280, 698774), (560, 349387)]