74906380

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{19609}}^1$

素因数の和:19809

約数の個数: 24

約数和(自身を含む): 158135040

約数和(自身を除く): 83228660

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 19609, 39218, 78436, 98045, 196090, 392180, 3745319, 7490638, 14981276, 18726595, 37453190, 74906380]

約数ペア:

[(1, 74906380), (2, 37453190), (4, 18726595), (5, 14981276), (10, 7490638), (20, 3745319), (191, 392180), (382, 196090), (764, 98045), (955, 78436), (1910, 39218), (3820, 19609)]