4720816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 9843120

約数和(自身を除く): 5122304

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 293, 304, 424, 586, 848, 1007, 1172, 2014, 2344, 4028, 4688, 5567, 8056, 11134, 15529, 16112, 22268, 31058, 44536, 62116, 89072, 124232, 248464, 295051, 590102, 1180204, 2360408, 4720816]

約数ペア:

[(1, 4720816), (2, 2360408), (4, 1180204), (8, 590102), (16, 295051), (19, 248464), (38, 124232), (53, 89072), (76, 62116), (106, 44536), (152, 31058), (212, 22268), (293, 16112), (304, 15529), (424, 11134), (586, 8056), (848, 5567), (1007, 4688), (1172, 4028), (2014, 2344)]