40475556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2441

約数の個数: 72

約数和(自身を含む): 114258144

約数和(自身を除く): 73782588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2377, 2838, 4257, 4754, 5676, 7131, 8514, 9508, 14262, 17028, 21393, 26147, 28524, 42786, 52294, 78441, 85572, 102211, 104588, 156882, 204422, 235323, 306633, 313764, 408844, 470646, 613266, 919899, 941292, 1124321, 1226532, 1839798, 2248642, 3372963, 3679596, 4497284, 6745926, 10118889, 13491852, 20237778, 40475556]

約数ペア:

[(1, 40475556), (2, 20237778), (3, 13491852), (4, 10118889), (6, 6745926), (9, 4497284), (11, 3679596), (12, 3372963), (18, 2248642), (22, 1839798), (33, 1226532), (36, 1124321), (43, 941292), (44, 919899), (66, 613266), (86, 470646), (99, 408844), (129, 313764), (132, 306633), (172, 235323), (198, 204422), (258, 156882), (387, 104588), (396, 102211), (473, 85572), (516, 78441), (774, 52294), (946, 42786), (1419, 28524), (1548, 26147), (1892, 21393), (2377, 17028), (2838, 14262), (4257, 9508), (4754, 8514), (5676, 7131)]