6641200

素因数分解:

$2^4\times 5^2\times {\mathrm{16603}}^1$

素因数の和:16621

約数の個数: 30

約数和(自身を含む): 15956444

約数和(自身を除く): 9315244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 16603, 33206, 66412, 83015, 132824, 166030, 265648, 332060, 415075, 664120, 830150, 1328240, 1660300, 3320600, 6641200]

約数ペア:

[(1, 6641200), (2, 3320600), (4, 1660300), (5, 1328240), (8, 830150), (10, 664120), (16, 415075), (20, 332060), (25, 265648), (40, 166030), (50, 132824), (80, 83015), (100, 66412), (200, 33206), (400, 16603)]