4020234016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{124759}}^1$

素因数の和:124841

約数の個数: 48

約数和(自身を含む): 8488670400

約数和(自身を除く): 4468436384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 8056, 16112, 32224, 124759, 249518, 499036, 998072, 1996144, 2370421, 3992288, 4740842, 6612227, 9481684, 13224454, 18963368, 26448908, 37926736, 52897816, 75853472, 105795632, 125632313, 211591264, 251264626, 502529252, 1005058504, 2010117008, 4020234016]

約数ペア:

[(1, 4020234016), (2, 2010117008), (4, 1005058504), (8, 502529252), (16, 251264626), (19, 211591264), (32, 125632313), (38, 105795632), (53, 75853472), (76, 52897816), (106, 37926736), (152, 26448908), (212, 18963368), (304, 13224454), (424, 9481684), (608, 6612227), (848, 4740842), (1007, 3992288), (1696, 2370421), (2014, 1996144), (4028, 998072), (8056, 499036), (16112, 249518), (32224, 124759)]