56555506220

素因数分解:

$2^2\times 5^1\times {\mathrm{40241}}^1\times {\mathrm{70271}}^1$

素因数の和:110521

約数の個数: 24

約数和(自身を含む): 118771204608

約数和(自身を除く): 62215698388

約数列:

[1, 2, 4, 5, 10, 20, 40241, 70271, 80482, 140542, 160964, 201205, 281084, 351355, 402410, 702710, 804820, 1405420, 2827775311, 5655550622, 11311101244, 14138876555, 28277753110, 56555506220]

約数ペア:

[(1, 56555506220), (2, 28277753110), (4, 14138876555), (5, 11311101244), (10, 5655550622), (20, 2827775311), (40241, 1405420), (70271, 804820), (80482, 702710), (140542, 402410), (160964, 351355), (201205, 281084)]