12353257120

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{563561}}^1$

素因数の和:563713

約数の個数: 48

約数和(自身を含む): 29397648168

約数和(自身を除く): 17044391048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920, 563561, 1127122, 2254244, 2817805, 4508488, 5635610, 9016976, 11271220, 18033952, 22542440, 45084880, 77207857, 90169760, 154415714, 308831428, 386039285, 617662856, 772078570, 1235325712, 1544157140, 2470651424, 3088314280, 6176628560, 12353257120]

約数ペア:

[(1, 12353257120), (2, 6176628560), (4, 3088314280), (5, 2470651424), (8, 1544157140), (10, 1235325712), (16, 772078570), (20, 617662856), (32, 386039285), (40, 308831428), (80, 154415714), (137, 90169760), (160, 77207857), (274, 45084880), (548, 22542440), (685, 18033952), (1096, 11271220), (1370, 9016976), (2192, 5635610), (2740, 4508488), (4384, 2817805), (5480, 2254244), (10960, 1127122), (21920, 563561)]