38121520

素因数分解:

$2^4\times 5^1\times {\mathrm{476519}}^1$

素因数の和:476532

約数の個数: 20

約数和(自身を含む): 88632720

約数和(自身を除く): 50511200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 476519, 953038, 1906076, 2382595, 3812152, 4765190, 7624304, 9530380, 19060760, 38121520]

約数ペア:

[(1, 38121520), (2, 19060760), (4, 9530380), (5, 7624304), (8, 4765190), (10, 3812152), (16, 2382595), (20, 1906076), (40, 953038), (80, 476519)]