5709680

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 13392000

約数和(自身を除く): 7682320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 479, 596, 745, 958, 1192, 1490, 1916, 2384, 2395, 2980, 3832, 4790, 5960, 7664, 9580, 11920, 19160, 38320, 71371, 142742, 285484, 356855, 570968, 713710, 1141936, 1427420, 2854840, 5709680]

約数ペア:

[(1, 5709680), (2, 2854840), (4, 1427420), (5, 1141936), (8, 713710), (10, 570968), (16, 356855), (20, 285484), (40, 142742), (80, 71371), (149, 38320), (298, 19160), (479, 11920), (596, 9580), (745, 7664), (958, 5960), (1192, 4790), (1490, 3832), (1916, 2980), (2384, 2395)]