3826220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10069}}^1$

素因数の和:10097

約数の個数: 24

約数和(自身を含む): 8458800

約数和(自身を除く): 4632580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10069, 20138, 40276, 50345, 100690, 191311, 201380, 382622, 765244, 956555, 1913110, 3826220]

約数ペア:

[(1, 3826220), (2, 1913110), (4, 956555), (5, 765244), (10, 382622), (19, 201380), (20, 191311), (38, 100690), (76, 50345), (95, 40276), (190, 20138), (380, 10069)]