13082800

素因数分解:

$2^4\times 5^2\times {\mathrm{32707}}^1$

素因数の和:32725

約数の個数: 30

約数和(自身を含む): 31432388

約数和(自身を除く): 18349588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32707, 65414, 130828, 163535, 261656, 327070, 523312, 654140, 817675, 1308280, 1635350, 2616560, 3270700, 6541400, 13082800]

約数ペア:

[(1, 13082800), (2, 6541400), (4, 3270700), (5, 2616560), (8, 1635350), (10, 1308280), (16, 817675), (20, 654140), (25, 523312), (40, 327070), (50, 261656), (80, 163535), (100, 130828), (200, 65414), (400, 32707)]