2541200

素因数分解:

$2^4\times 5^2\times {\mathrm{6353}}^1$

素因数の和:6371

約数の個数: 30

約数和(自身を含む): 6106194

約数和(自身を除く): 3564994

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6353, 12706, 25412, 31765, 50824, 63530, 101648, 127060, 158825, 254120, 317650, 508240, 635300, 1270600, 2541200]

約数ペア:

[(1, 2541200), (2, 1270600), (4, 635300), (5, 508240), (8, 317650), (10, 254120), (16, 158825), (20, 127060), (25, 101648), (40, 63530), (50, 50824), (80, 31765), (100, 25412), (200, 12706), (400, 6353)]