39775790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4139}}^1$

素因数の和:4208

約数の個数: 24

約数和(自身を含む): 73998360

約数和(自身を除く): 34222570

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4139, 4805, 8278, 9610, 20695, 41390, 128309, 256618, 641545, 1283090, 3977579, 7955158, 19887895, 39775790]

約数ペア:

[(1, 39775790), (2, 19887895), (5, 7955158), (10, 3977579), (31, 1283090), (62, 641545), (155, 256618), (310, 128309), (961, 41390), (1922, 20695), (4139, 9610), (4805, 8278)]