79553680

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7591}}^1$

素因数の和:7735

約数の個数: 40

約数和(自身を含む): 186398784

約数和(自身を除く): 106845104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 7591, 10480, 15182, 30364, 37955, 60728, 75910, 121456, 151820, 303640, 607280, 994421, 1988842, 3977684, 4972105, 7955368, 9944210, 15910736, 19888420, 39776840, 79553680]

約数ペア:

[(1, 79553680), (2, 39776840), (4, 19888420), (5, 15910736), (8, 9944210), (10, 7955368), (16, 4972105), (20, 3977684), (40, 1988842), (80, 994421), (131, 607280), (262, 303640), (524, 151820), (655, 121456), (1048, 75910), (1310, 60728), (2096, 37955), (2620, 30364), (5240, 15182), (7591, 10480)]