355707920

素因数分解:

$2^4\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{3371}}^1$

素因数の和:4703

約数の個数: 40

約数和(自身を含む): 827893440

約数和(自身を除く): 472185520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1319, 2638, 3371, 5276, 6595, 6742, 10552, 13190, 13484, 16855, 21104, 26380, 26968, 33710, 52760, 53936, 67420, 105520, 134840, 269680, 4446349, 8892698, 17785396, 22231745, 35570792, 44463490, 71141584, 88926980, 177853960, 355707920]

約数ペア:

[(1, 355707920), (2, 177853960), (4, 88926980), (5, 71141584), (8, 44463490), (10, 35570792), (16, 22231745), (20, 17785396), (40, 8892698), (80, 4446349), (1319, 269680), (2638, 134840), (3371, 105520), (5276, 67420), (6595, 53936), (6742, 52760), (10552, 33710), (13190, 26968), (13484, 26380), (16855, 21104)]