42192880

素因数分解:

$2^4\times 5^1\times {\mathrm{527411}}^1$

素因数の和:527424

約数の個数: 20

約数和(自身を含む): 98098632

約数和(自身を除く): 55905752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 527411, 1054822, 2109644, 2637055, 4219288, 5274110, 8438576, 10548220, 21096440, 42192880]

約数ペア:

[(1, 42192880), (2, 21096440), (4, 10548220), (5, 8438576), (8, 5274110), (10, 4219288), (16, 2637055), (20, 2109644), (40, 1054822), (80, 527411)]