13520800

素因数分解:

$2^5\times 5^2\times {\mathrm{16901}}^1$

素因数の和:16921

約数の個数: 36

約数和(自身を含む): 33009606

約数和(自身を除く): 19488806

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 16901, 33802, 67604, 84505, 135208, 169010, 270416, 338020, 422525, 540832, 676040, 845050, 1352080, 1690100, 2704160, 3380200, 6760400, 13520800]

約数ペア:

[(1, 13520800), (2, 6760400), (4, 3380200), (5, 2704160), (8, 1690100), (10, 1352080), (16, 845050), (20, 676040), (25, 540832), (32, 422525), (40, 338020), (50, 270416), (80, 169010), (100, 135208), (160, 84505), (200, 67604), (400, 33802), (800, 16901)]