51475780

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6791}}^1$

素因数の和:7179

約数の個数: 24

約数和(自身を含む): 108400320

約数和(自身を除く): 56924540

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 6791, 7580, 13582, 27164, 33955, 67910, 135820, 2573789, 5147578, 10295156, 12868945, 25737890, 51475780]

約数ペア:

[(1, 51475780), (2, 25737890), (4, 12868945), (5, 10295156), (10, 5147578), (20, 2573789), (379, 135820), (758, 67910), (1516, 33955), (1895, 27164), (3790, 13582), (6791, 7580)]