39348525820

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1399}}^1\times {\mathrm{4493}}^1$

素因数の和:6214

約数の個数: 48

約数和(自身を含む): 82973620800

約数和(自身を除く): 43625094980

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1399, 1565, 2798, 3130, 4493, 5596, 6260, 6995, 8986, 13990, 17972, 22465, 27980, 44930, 89860, 437887, 875774, 1406309, 1751548, 2189435, 2812618, 4378870, 5625236, 6285707, 7031545, 8757740, 12571414, 14063090, 25142828, 28126180, 31428535, 62857070, 125714140, 1967426291, 3934852582, 7869705164, 9837131455, 19674262910, 39348525820]

約数ペア:

[(1, 39348525820), (2, 19674262910), (4, 9837131455), (5, 7869705164), (10, 3934852582), (20, 1967426291), (313, 125714140), (626, 62857070), (1252, 31428535), (1399, 28126180), (1565, 25142828), (2798, 14063090), (3130, 12571414), (4493, 8757740), (5596, 7031545), (6260, 6285707), (6995, 5625236), (8986, 4378870), (13990, 2812618), (17972, 2189435), (22465, 1751548), (27980, 1406309), (44930, 875774), (89860, 437887)]