74674419760

素因数分解:

$2^4\times 5^1\times {\mathrm{933430247}}^1$

素因数の和:933430260

約数の個数: 20

約数和(自身を含む): 173618026128

約数和(自身を除く): 98943606368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 933430247, 1866860494, 3733720988, 4667151235, 7467441976, 9334302470, 14934883952, 18668604940, 37337209880, 74674419760]

約数ペア:

[(1, 74674419760), (2, 37337209880), (4, 18668604940), (5, 14934883952), (8, 9334302470), (10, 7467441976), (16, 4667151235), (20, 3733720988), (40, 1866860494), (80, 933430247)]