15484760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5303}}^1$

素因数の和:5387

約数の個数: 32

約数和(自身を含む): 35324640

約数和(自身を除く): 19839880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5303, 10606, 21212, 26515, 42424, 53030, 106060, 212120, 387119, 774238, 1548476, 1935595, 3096952, 3871190, 7742380, 15484760]

約数ペア:

[(1, 15484760), (2, 7742380), (4, 3871190), (5, 3096952), (8, 1935595), (10, 1548476), (20, 774238), (40, 387119), (73, 212120), (146, 106060), (292, 53030), (365, 42424), (584, 26515), (730, 21212), (1460, 10606), (2920, 5303)]