53762020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10883}}^1$

素因数の和:10924

約数の個数: 48

約数和(自身を含む): 127995840

約数和(自身を除く): 74233820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 10883, 21766, 43532, 54415, 108830, 141479, 206777, 217660, 282958, 413554, 565916, 707395, 827108, 1033885, 1414790, 2067770, 2688101, 2829580, 4135540, 5376202, 10752404, 13440505, 26881010, 53762020]

約数ペア:

[(1, 53762020), (2, 26881010), (4, 13440505), (5, 10752404), (10, 5376202), (13, 4135540), (19, 2829580), (20, 2688101), (26, 2067770), (38, 1414790), (52, 1033885), (65, 827108), (76, 707395), (95, 565916), (130, 413554), (190, 282958), (247, 217660), (260, 206777), (380, 141479), (494, 108830), (988, 54415), (1235, 43532), (2470, 21766), (4940, 10883)]