43945128

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4391}}^1$

素因数の和:4542

約数の個数: 48

約数和(自身を含む): 119901600

約数和(自身を除く): 75956472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 4391, 5004, 8782, 10008, 13173, 17564, 26346, 35128, 39519, 52692, 79038, 105384, 158076, 316152, 610349, 1220698, 1831047, 2441396, 3662094, 4882792, 5493141, 7324188, 10986282, 14648376, 21972564, 43945128]

約数ペア:

[(1, 43945128), (2, 21972564), (3, 14648376), (4, 10986282), (6, 7324188), (8, 5493141), (9, 4882792), (12, 3662094), (18, 2441396), (24, 1831047), (36, 1220698), (72, 610349), (139, 316152), (278, 158076), (417, 105384), (556, 79038), (834, 52692), (1112, 39519), (1251, 35128), (1668, 26346), (2502, 17564), (3336, 13173), (4391, 10008), (5004, 8782)]