13975600

素因数分解:

$2^4\times 5^2\times {\mathrm{34939}}^1$

素因数の和:34957

約数の個数: 30

約数和(自身を含む): 33577340

約数和(自身を除く): 19601740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34939, 69878, 139756, 174695, 279512, 349390, 559024, 698780, 873475, 1397560, 1746950, 2795120, 3493900, 6987800, 13975600]

約数ペア:

[(1, 13975600), (2, 6987800), (4, 3493900), (5, 2795120), (8, 1746950), (10, 1397560), (16, 873475), (20, 698780), (25, 559024), (40, 349390), (50, 279512), (80, 174695), (100, 139756), (200, 69878), (400, 34939)]