2829121204040

素因数分解:

$2^3\times 5^1\times {\mathrm{86579}}^1\times {\mathrm{816919}}^1$

素因数の和:903509

約数の個数: 32

約数和(自身を含む): 6365604024000

約数和(自身を除く): 3536482819960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 86579, 173158, 346316, 432895, 692632, 816919, 865790, 1633838, 1731580, 3267676, 3463160, 4084595, 6535352, 8169190, 16338380, 32676760, 70728030101, 141456060202, 282912120404, 353640150505, 565824240808, 707280301010, 1414560602020, 2829121204040]

約数ペア:

[(1, 2829121204040), (2, 1414560602020), (4, 707280301010), (5, 565824240808), (8, 353640150505), (10, 282912120404), (20, 141456060202), (40, 70728030101), (86579, 32676760), (173158, 16338380), (346316, 8169190), (432895, 6535352), (692632, 4084595), (816919, 3463160), (865790, 3267676), (1633838, 1731580)]