73085140

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{10531}}^1$

素因数の和:10887

約数の個数: 24

約数和(自身を含む): 153935712

約数和(自身を除く): 80850572

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 10531, 21062, 42124, 52655, 105310, 210620, 3654257, 7308514, 14617028, 18271285, 36542570, 73085140]

約数ペア:

[(1, 73085140), (2, 36542570), (4, 18271285), (5, 14617028), (10, 7308514), (20, 3654257), (347, 210620), (694, 105310), (1388, 52655), (1735, 42124), (3470, 21062), (6940, 10531)]