15046940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25943}}^1$

素因数の和:25981

約数の個数: 24

約数和(自身を含む): 32689440

約数和(自身を除く): 17642500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 25943, 51886, 103772, 129715, 259430, 518860, 752347, 1504694, 3009388, 3761735, 7523470, 15046940]

約数ペア:

[(1, 15046940), (2, 7523470), (4, 3761735), (5, 3009388), (10, 1504694), (20, 752347), (29, 518860), (58, 259430), (116, 129715), (145, 103772), (290, 51886), (580, 25943)]