38791240

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1619}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 87480000

約数和(自身を除く): 48688760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 1619, 2396, 2995, 3238, 4792, 5990, 6476, 8095, 11980, 12952, 16190, 23960, 32380, 64760, 969781, 1939562, 3879124, 4848905, 7758248, 9697810, 19395620, 38791240]

約数ペア:

[(1, 38791240), (2, 19395620), (4, 9697810), (5, 7758248), (8, 4848905), (10, 3879124), (20, 1939562), (40, 969781), (599, 64760), (1198, 32380), (1619, 23960), (2396, 16190), (2995, 12952), (3238, 11980), (4792, 8095), (5990, 6476)]