940819520

素因数分解:

$2^6\times 5^1\times {\mathrm{2940061}}^1$

素因数の和:2940078

約数の個数: 28

約数和(自身を含む): 2240327244

約数和(自身を除く): 1299507724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2940061, 5880122, 11760244, 14700305, 23520488, 29400610, 47040976, 58801220, 94081952, 117602440, 188163904, 235204880, 470409760, 940819520]

約数ペア:

[(1, 940819520), (2, 470409760), (4, 235204880), (5, 188163904), (8, 117602440), (10, 94081952), (16, 58801220), (20, 47040976), (32, 29400610), (40, 23520488), (64, 14700305), (80, 11760244), (160, 5880122), (320, 2940061)]