50239480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29209}}^1$

素因数の和:29263

約数の個数: 32

約数和(自身を含む): 115671600

約数和(自身を除く): 65432120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 29209, 58418, 116836, 146045, 233672, 292090, 584180, 1168360, 1255987, 2511974, 5023948, 6279935, 10047896, 12559870, 25119740, 50239480]

約数ペア:

[(1, 50239480), (2, 25119740), (4, 12559870), (5, 10047896), (8, 6279935), (10, 5023948), (20, 2511974), (40, 1255987), (43, 1168360), (86, 584180), (172, 292090), (215, 233672), (344, 146045), (430, 116836), (860, 58418), (1720, 29209)]