40894180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{120277}}^1$

素因数の和:120303

約数の個数: 24

約数和(自身を含む): 90930168

約数和(自身を除く): 50035988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 120277, 240554, 481108, 601385, 1202770, 2044709, 2405540, 4089418, 8178836, 10223545, 20447090, 40894180]

約数ペア:

[(1, 40894180), (2, 20447090), (4, 10223545), (5, 8178836), (10, 4089418), (17, 2405540), (20, 2044709), (34, 1202770), (68, 601385), (85, 481108), (170, 240554), (340, 120277)]