149533656880

素因数分解:

$2^4\times 5^1\times {\mathrm{1869170711}}^1$

素因数の和:1869170724

約数の個数: 20

約数和(自身を含む): 347665752432

約数和(自身を除く): 198132095552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1869170711, 3738341422, 7476682844, 9345853555, 14953365688, 18691707110, 29906731376, 37383414220, 74766828440, 149533656880]

約数ペア:

[(1, 149533656880), (2, 74766828440), (4, 37383414220), (5, 29906731376), (8, 18691707110), (10, 14953365688), (16, 9345853555), (20, 7476682844), (40, 3738341422), (80, 1869170711)]