8266306220

素因数分解:

$2^2\times 5^1\times {\mathrm{40241}}^1\times {\mathrm{10271}}^1$

素因数の和:50521

約数の個数: 24

約数和(自身を含む): 17361364608

約数和(自身を除く): 9095058388

約数列:

[1, 2, 4, 5, 10, 20, 10271, 20542, 40241, 41084, 51355, 80482, 102710, 160964, 201205, 205420, 402410, 804820, 413315311, 826630622, 1653261244, 2066576555, 4133153110, 8266306220]

約数ペア:

[(1, 8266306220), (2, 4133153110), (4, 2066576555), (5, 1653261244), (10, 826630622), (20, 413315311), (10271, 804820), (20542, 402410), (40241, 205420), (41084, 201205), (51355, 160964), (80482, 102710)]