85285520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{36761}}^1$

素因数の和:36803

約数の個数: 40

約数和(自身を含む): 205131960

約数和(自身を除く): 119846440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 36761, 73522, 147044, 183805, 294088, 367610, 588176, 735220, 1066069, 1470440, 2132138, 2940880, 4264276, 5330345, 8528552, 10660690, 17057104, 21321380, 42642760, 85285520]

約数ペア:

[(1, 85285520), (2, 42642760), (4, 21321380), (5, 17057104), (8, 10660690), (10, 8528552), (16, 5330345), (20, 4264276), (29, 2940880), (40, 2132138), (58, 1470440), (80, 1066069), (116, 735220), (145, 588176), (232, 367610), (290, 294088), (464, 183805), (580, 147044), (1160, 73522), (2320, 36761)]