138014560

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18353}}^1$

素因数の和:18415

約数の個数: 48

約数和(自身を含む): 333014976

約数和(自身を除く): 195000416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 18353, 36706, 73412, 91765, 146824, 183530, 293648, 367060, 587296, 734120, 862591, 1468240, 1725182, 2936480, 3450364, 4312955, 6900728, 8625910, 13801456, 17251820, 27602912, 34503640, 69007280, 138014560]

約数ペア:

[(1, 138014560), (2, 69007280), (4, 34503640), (5, 27602912), (8, 17251820), (10, 13801456), (16, 8625910), (20, 6900728), (32, 4312955), (40, 3450364), (47, 2936480), (80, 1725182), (94, 1468240), (160, 862591), (188, 734120), (235, 587296), (376, 367060), (470, 293648), (752, 183530), (940, 146824), (1504, 91765), (1880, 73412), (3760, 36706), (7520, 18353)]