40390158

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 83635200

約数和(自身を除く): 43245042

約数列:

[1, 2, 3, 6, 43, 86, 89, 129, 178, 258, 267, 534, 1759, 3518, 3827, 5277, 7654, 10554, 11481, 22962, 75637, 151274, 156551, 226911, 313102, 453822, 469653, 939306, 6731693, 13463386, 20195079, 40390158]

約数ペア:

[(1, 40390158), (2, 20195079), (3, 13463386), (6, 6731693), (43, 939306), (86, 469653), (89, 453822), (129, 313102), (178, 226911), (258, 156551), (267, 151274), (534, 75637), (1759, 22962), (3518, 11481), (3827, 10554), (5277, 7654)]