4405740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 12479712

約数和(自身を除く): 8073972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 757, 970, 1164, 1455, 1514, 1940, 2271, 2910, 3028, 3785, 4542, 5820, 7570, 9084, 11355, 15140, 22710, 45420, 73429, 146858, 220287, 293716, 367145, 440574, 734290, 881148, 1101435, 1468580, 2202870, 4405740]

約数ペア:

[(1, 4405740), (2, 2202870), (3, 1468580), (4, 1101435), (5, 881148), (6, 734290), (10, 440574), (12, 367145), (15, 293716), (20, 220287), (30, 146858), (60, 73429), (97, 45420), (194, 22710), (291, 15140), (388, 11355), (485, 9084), (582, 7570), (757, 5820), (970, 4542), (1164, 3785), (1455, 3028), (1514, 2910), (1940, 2271)]