53341840

素因数分解:

$2^4\times 5^1\times {\mathrm{666773}}^1$

素因数の和:666786

約数の個数: 20

約数和(自身を含む): 124019964

約数和(自身を除く): 70678124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666773, 1333546, 2667092, 3333865, 5334184, 6667730, 10668368, 13335460, 26670920, 53341840]

約数ペア:

[(1, 53341840), (2, 26670920), (4, 13335460), (5, 10668368), (8, 6667730), (10, 5334184), (16, 3333865), (20, 2667092), (40, 1333546), (80, 666773)]