41261840

素因数分解:

$2^4\times 5^1\times {\mathrm{515773}}^1$

素因数の和:515786

約数の個数: 20

約数和(自身を含む): 95933964

約数和(自身を除く): 54672124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 515773, 1031546, 2063092, 2578865, 4126184, 5157730, 8252368, 10315460, 20630920, 41261840]

約数ペア:

[(1, 41261840), (2, 20630920), (4, 10315460), (5, 8252368), (8, 5157730), (10, 4126184), (16, 2578865), (20, 2063092), (40, 1031546), (80, 515773)]