29128616560

素因数分解:

$2^4\times 5^1\times {\mathrm{364107707}}^1$

素因数の和:364107720

約数の個数: 20

約数和(自身を含む): 67724033688

約数和(自身を除く): 38595417128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364107707, 728215414, 1456430828, 1820538535, 2912861656, 3641077070, 5825723312, 7282154140, 14564308280, 29128616560]

約数ペア:

[(1, 29128616560), (2, 14564308280), (4, 7282154140), (5, 5825723312), (8, 3641077070), (10, 2912861656), (16, 1820538535), (20, 1456430828), (40, 728215414), (80, 364107707)]