13508760400

素因数分解:

$2^4\times 5^2\times {\mathrm{33771901}}^1$

素因数の和:33771919

約数の個数: 30

約数和(自身を含む): 32454797822

約数和(自身を除く): 18946037422

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33771901, 67543802, 135087604, 168859505, 270175208, 337719010, 540350416, 675438020, 844297525, 1350876040, 1688595050, 2701752080, 3377190100, 6754380200, 13508760400]

約数ペア:

[(1, 13508760400), (2, 6754380200), (4, 3377190100), (5, 2701752080), (8, 1688595050), (10, 1350876040), (16, 844297525), (20, 675438020), (25, 540350416), (40, 337719010), (50, 270175208), (80, 168859505), (100, 135087604), (200, 67543802), (400, 33771901)]