12546045920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1912507}}^1$

素因数の和:1912563

約数の個数: 48

約数和(自身を含む): 30362977008

約数和(自身を除く): 17816931088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 1912507, 3825014, 7650028, 9562535, 15300056, 19125070, 30600112, 38250140, 61200224, 76500280, 78412787, 153000560, 156825574, 306001120, 313651148, 392063935, 627302296, 784127870, 1254604592, 1568255740, 2509209184, 3136511480, 6273022960, 12546045920]

約数ペア:

[(1, 12546045920), (2, 6273022960), (4, 3136511480), (5, 2509209184), (8, 1568255740), (10, 1254604592), (16, 784127870), (20, 627302296), (32, 392063935), (40, 313651148), (41, 306001120), (80, 156825574), (82, 153000560), (160, 78412787), (164, 76500280), (205, 61200224), (328, 38250140), (410, 30600112), (656, 19125070), (820, 15300056), (1312, 9562535), (1640, 7650028), (3280, 3825014), (6560, 1912507)]