74863960

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14737}}^1$

素因数の和:14875

約数の個数: 32

約数和(自身を含む): 169781760

約数和(自身を除く): 94917800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 14737, 29474, 58948, 73685, 117896, 147370, 294740, 589480, 1871599, 3743198, 7486396, 9357995, 14972792, 18715990, 37431980, 74863960]

約数ペア:

[(1, 74863960), (2, 37431980), (4, 18715990), (5, 14972792), (8, 9357995), (10, 7486396), (20, 3743198), (40, 1871599), (127, 589480), (254, 294740), (508, 147370), (635, 117896), (1016, 73685), (1270, 58948), (2540, 29474), (5080, 14737)]