34855640

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6269}}^1$

素因数の和:6419

約数の個数: 32

約数和(自身を含む): 79002000

約数和(自身を除く): 44146360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 6269, 12538, 25076, 31345, 50152, 62690, 125380, 250760, 871391, 1742782, 3485564, 4356955, 6971128, 8713910, 17427820, 34855640]

約数ペア:

[(1, 34855640), (2, 17427820), (4, 8713910), (5, 6971128), (8, 4356955), (10, 3485564), (20, 1742782), (40, 871391), (139, 250760), (278, 125380), (556, 62690), (695, 50152), (1112, 31345), (1390, 25076), (2780, 12538), (5560, 6269)]