73284560

素因数分解:

$2^4\times 5^1\times {\mathrm{916057}}^1$

素因数の和:916070

約数の個数: 20

約数和(自身を含む): 170386788

約数和(自身を除く): 97102228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 916057, 1832114, 3664228, 4580285, 7328456, 9160570, 14656912, 18321140, 36642280, 73284560]

約数ペア:

[(1, 73284560), (2, 36642280), (4, 18321140), (5, 14656912), (8, 9160570), (10, 7328456), (16, 4580285), (20, 3664228), (40, 1832114), (80, 916057)]