31738340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14831}}^1$

素因数の和:14947

約数の個数: 24

約数和(自身を含む): 67277952

約数和(自身を除く): 35539612

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 14831, 29662, 59324, 74155, 148310, 296620, 1586917, 3173834, 6347668, 7934585, 15869170, 31738340]

約数ペア:

[(1, 31738340), (2, 15869170), (4, 7934585), (5, 6347668), (10, 3173834), (20, 1586917), (107, 296620), (214, 148310), (428, 74155), (535, 59324), (1070, 29662), (2140, 14831)]