14928400

素因数分解:

$2^4\times 5^2\times {\mathrm{37321}}^1$

素因数の和:37339

約数の個数: 30

約数和(自身を含む): 35866442

約数和(自身を除く): 20938042

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 37321, 74642, 149284, 186605, 298568, 373210, 597136, 746420, 933025, 1492840, 1866050, 2985680, 3732100, 7464200, 14928400]

約数ペア:

[(1, 14928400), (2, 7464200), (4, 3732100), (5, 2985680), (8, 1866050), (10, 1492840), (16, 933025), (20, 746420), (25, 597136), (40, 373210), (50, 298568), (80, 186605), (100, 149284), (200, 74642), (400, 37321)]