7725280

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 18615744

約数和(自身を除く): 10890464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 911, 1060, 1696, 1822, 2120, 3644, 4240, 4555, 7288, 8480, 9110, 14576, 18220, 29152, 36440, 48283, 72880, 96566, 145760, 193132, 241415, 386264, 482830, 772528, 965660, 1545056, 1931320, 3862640, 7725280]

約数ペア:

[(1, 7725280), (2, 3862640), (4, 1931320), (5, 1545056), (8, 965660), (10, 772528), (16, 482830), (20, 386264), (32, 241415), (40, 193132), (53, 145760), (80, 96566), (106, 72880), (160, 48283), (212, 36440), (265, 29152), (424, 18220), (530, 14576), (848, 9110), (911, 8480), (1060, 7288), (1696, 4555), (1822, 4240), (2120, 3644)]