55101440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5381}}^1$

素因数の和:5408

約数の個数: 48

約数和(自身を含む): 132235740

約数和(自身を除く): 77134300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 5381, 10240, 10762, 21524, 26905, 43048, 53810, 86096, 107620, 172192, 215240, 344384, 430480, 688768, 860960, 1377536, 1721920, 2755072, 3443840, 5510144, 6887680, 11020288, 13775360, 27550720, 55101440]

約数ペア:

[(1, 55101440), (2, 27550720), (4, 13775360), (5, 11020288), (8, 6887680), (10, 5510144), (16, 3443840), (20, 2755072), (32, 1721920), (40, 1377536), (64, 860960), (80, 688768), (128, 430480), (160, 344384), (256, 215240), (320, 172192), (512, 107620), (640, 86096), (1024, 53810), (1280, 43048), (2048, 26905), (2560, 21524), (5120, 10762), (5381, 10240)]