56461960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26633}}^1$

素因数の和:26697

約数の個数: 32

約数和(自身を含む): 129441240

約数和(自身を除く): 72979280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26633, 53266, 106532, 133165, 213064, 266330, 532660, 1065320, 1411549, 2823098, 5646196, 7057745, 11292392, 14115490, 28230980, 56461960]

約数ペア:

[(1, 56461960), (2, 28230980), (4, 14115490), (5, 11292392), (8, 7057745), (10, 5646196), (20, 2823098), (40, 1411549), (53, 1065320), (106, 532660), (212, 266330), (265, 213064), (424, 133165), (530, 106532), (1060, 53266), (2120, 26633)]