22061480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{78791}}^1$

素因数の和:78809

約数の個数: 32

約数和(自身を含む): 56730240

約数和(自身を除く): 34668760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 78791, 157582, 315164, 393955, 551537, 630328, 787910, 1103074, 1575820, 2206148, 2757685, 3151640, 4412296, 5515370, 11030740, 22061480]

約数ペア:

[(1, 22061480), (2, 11030740), (4, 5515370), (5, 4412296), (7, 3151640), (8, 2757685), (10, 2206148), (14, 1575820), (20, 1103074), (28, 787910), (35, 630328), (40, 551537), (56, 393955), (70, 315164), (140, 157582), (280, 78791)]