39901180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 92808576

約数和(自身を除く): 52907396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2707, 2948, 3685, 5414, 7370, 10828, 13535, 14740, 27070, 29777, 54140, 59554, 119108, 148885, 181369, 297770, 362738, 595540, 725476, 906845, 1813690, 1995059, 3627380, 3990118, 7980236, 9975295, 19950590, 39901180]

約数ペア:

[(1, 39901180), (2, 19950590), (4, 9975295), (5, 7980236), (10, 3990118), (11, 3627380), (20, 1995059), (22, 1813690), (44, 906845), (55, 725476), (67, 595540), (110, 362738), (134, 297770), (220, 181369), (268, 148885), (335, 119108), (670, 59554), (737, 54140), (1340, 29777), (1474, 27070), (2707, 14740), (2948, 13535), (3685, 10828), (5414, 7370)]