7742380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5303}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 16484832

約数和(自身を除く): 8742452

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 5303, 10606, 21212, 26515, 53030, 106060, 387119, 774238, 1548476, 1935595, 3871190, 7742380]

約数ペア:

[(1, 7742380), (2, 3871190), (4, 1935595), (5, 1548476), (10, 774238), (20, 387119), (73, 106060), (146, 53030), (292, 26515), (365, 21212), (730, 10606), (1460, 5303)]