133695340

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{8263}}^1$

素因数の和:9081

約数の個数: 24

約数和(自身を含む): 281141280

約数和(自身を除く): 147445940

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 8090, 8263, 16180, 16526, 33052, 41315, 82630, 165260, 6684767, 13369534, 26739068, 33423835, 66847670, 133695340]

約数ペア:

[(1, 133695340), (2, 66847670), (4, 33423835), (5, 26739068), (10, 13369534), (20, 6684767), (809, 165260), (1618, 82630), (3236, 41315), (4045, 33052), (8090, 16526), (8263, 16180)]