49455020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1471}}^1$

素因数の和:1562

約数の個数: 36

約数和(自身を含む): 106522752

約数和(自身を除く): 57067732

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1471, 1681, 2942, 3362, 5884, 6724, 7355, 8405, 14710, 16810, 29420, 33620, 60311, 120622, 241244, 301555, 603110, 1206220, 2472751, 4945502, 9891004, 12363755, 24727510, 49455020]

約数ペア:

[(1, 49455020), (2, 24727510), (4, 12363755), (5, 9891004), (10, 4945502), (20, 2472751), (41, 1206220), (82, 603110), (164, 301555), (205, 241244), (410, 120622), (820, 60311), (1471, 33620), (1681, 29420), (2942, 16810), (3362, 14710), (5884, 8405), (6724, 7355)]