470892440

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{16193}}^1$

素因数の和:16931

約数の個数: 32

約数和(自身を含む): 1061030880

約数和(自身を除く): 590138440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5816, 7270, 14540, 16193, 29080, 32386, 64772, 80965, 129544, 161930, 323860, 647720, 11772311, 23544622, 47089244, 58861555, 94178488, 117723110, 235446220, 470892440]

約数ペア:

[(1, 470892440), (2, 235446220), (4, 117723110), (5, 94178488), (8, 58861555), (10, 47089244), (20, 23544622), (40, 11772311), (727, 647720), (1454, 323860), (2908, 161930), (3635, 129544), (5816, 80965), (7270, 64772), (14540, 32386), (16193, 29080)]