2004927160

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{54541}}^1$

素因数の和:55471

約数の個数: 32

約数和(自身を含む): 4516077600

約数和(自身を除く): 2511150440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 3676, 4595, 7352, 9190, 18380, 36760, 54541, 109082, 218164, 272705, 436328, 545410, 1090820, 2181640, 50123179, 100246358, 200492716, 250615895, 400985432, 501231790, 1002463580, 2004927160]

約数ペア:

[(1, 2004927160), (2, 1002463580), (4, 501231790), (5, 400985432), (8, 250615895), (10, 200492716), (20, 100246358), (40, 50123179), (919, 2181640), (1838, 1090820), (3676, 545410), (4595, 436328), (7352, 272705), (9190, 218164), (18380, 109082), (36760, 54541)]