56652760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26723}}^1$

素因数の和:26787

約数の個数: 32

約数和(自身を含む): 129878640

約数和(自身を除く): 73225880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26723, 53446, 106892, 133615, 213784, 267230, 534460, 1068920, 1416319, 2832638, 5665276, 7081595, 11330552, 14163190, 28326380, 56652760]

約数ペア:

[(1, 56652760), (2, 28326380), (4, 14163190), (5, 11330552), (8, 7081595), (10, 5665276), (20, 2832638), (40, 1416319), (53, 1068920), (106, 534460), (212, 267230), (265, 213784), (424, 133615), (530, 106892), (1060, 53446), (2120, 26723)]