133042142920

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{3964307}}^1$

素因数の和:3965157

約数の個数: 32

約数和(自身を含む): 299701684800

約数和(自身を除く): 166659541880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 3356, 4195, 6712, 8390, 16780, 33560, 3964307, 7928614, 15857228, 19821535, 31714456, 39643070, 79286140, 158572280, 3326053573, 6652107146, 13304214292, 16630267865, 26608428584, 33260535730, 66521071460, 133042142920]

約数ペア:

[(1, 133042142920), (2, 66521071460), (4, 33260535730), (5, 26608428584), (8, 16630267865), (10, 13304214292), (20, 6652107146), (40, 3326053573), (839, 158572280), (1678, 79286140), (3356, 39643070), (4195, 31714456), (6712, 19821535), (8390, 15857228), (16780, 7928614), (33560, 3964307)]