4627880

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 10506240

約数和(自身を除く): 5878360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 911, 1016, 1270, 1822, 2540, 3644, 4555, 5080, 7288, 9110, 18220, 36440, 115697, 231394, 462788, 578485, 925576, 1156970, 2313940, 4627880]

約数ペア:

[(1, 4627880), (2, 2313940), (4, 1156970), (5, 925576), (8, 578485), (10, 462788), (20, 231394), (40, 115697), (127, 36440), (254, 18220), (508, 9110), (635, 7288), (911, 5080), (1016, 4555), (1270, 3644), (1822, 2540)]