55226440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47609}}^1$

素因数の和:47649

約数の個数: 32

約数和(自身を含む): 128547000

約数和(自身を除く): 73320560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 47609, 95218, 190436, 238045, 380872, 476090, 952180, 1380661, 1904360, 2761322, 5522644, 6903305, 11045288, 13806610, 27613220, 55226440]

約数ペア:

[(1, 55226440), (2, 27613220), (4, 13806610), (5, 11045288), (8, 6903305), (10, 5522644), (20, 2761322), (29, 1904360), (40, 1380661), (58, 952180), (116, 476090), (145, 380872), (232, 238045), (290, 190436), (580, 95218), (1160, 47609)]