84104200

素因数分解:

$2^3\times 5^2\times {\mathrm{420521}}^1$

素因数の和:420537

約数の個数: 24

約数和(自身を含む): 195542730

約数和(自身を除く): 111438530

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 420521, 841042, 1682084, 2102605, 3364168, 4205210, 8410420, 10513025, 16820840, 21026050, 42052100, 84104200]

約数ペア:

[(1, 84104200), (2, 42052100), (4, 21026050), (5, 16820840), (8, 10513025), (10, 8410420), (20, 4205210), (25, 3364168), (40, 2102605), (50, 1682084), (100, 841042), (200, 420521)]