8045446720

素因数分解:

$2^6\times 5^1\times {\mathrm{25142021}}^1$

素因数の和:25142038

約数の個数: 28

約数和(自身を含む): 19158220764

約数和(自身を除く): 11112774044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 25142021, 50284042, 100568084, 125710105, 201136168, 251420210, 402272336, 502840420, 804544672, 1005680840, 1609089344, 2011361680, 4022723360, 8045446720]

約数ペア:

[(1, 8045446720), (2, 4022723360), (4, 2011361680), (5, 1609089344), (8, 1005680840), (10, 804544672), (16, 502840420), (20, 402272336), (32, 251420210), (40, 201136168), (64, 125710105), (80, 100568084), (160, 50284042), (320, 25142021)]