7118840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5741}}^1$

素因数の和:5783

約数の個数: 32

約数和(自身を含む): 16536960

約数和(自身を除く): 9418120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5741, 11482, 22964, 28705, 45928, 57410, 114820, 177971, 229640, 355942, 711884, 889855, 1423768, 1779710, 3559420, 7118840]

約数ペア:

[(1, 7118840), (2, 3559420), (4, 1779710), (5, 1423768), (8, 889855), (10, 711884), (20, 355942), (31, 229640), (40, 177971), (62, 114820), (124, 57410), (155, 45928), (248, 28705), (310, 22964), (620, 11482), (1240, 5741)]