431909528080

素因数分解:

$2^4\times 5^1\times {\mathrm{5398869101}}^1$

素因数の和:5398869114

約数の個数: 20

約数和(自身を含む): 1004189652972

約数和(自身を除く): 572280124892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5398869101, 10797738202, 21595476404, 26994345505, 43190952808, 53988691010, 86381905616, 107977382020, 215954764040, 431909528080]

約数ペア:

[(1, 431909528080), (2, 215954764040), (4, 107977382020), (5, 86381905616), (8, 53988691010), (10, 43190952808), (16, 26994345505), (20, 21595476404), (40, 10797738202), (80, 5398869101)]