12139840

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 56

約数和(自身を含む): 29443680

約数和(自身を除く): 17303840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 643, 944, 1180, 1286, 1888, 2360, 2572, 3215, 3776, 4720, 5144, 6430, 9440, 10288, 12860, 18880, 20576, 25720, 37937, 41152, 51440, 75874, 102880, 151748, 189685, 205760, 303496, 379370, 606992, 758740, 1213984, 1517480, 2427968, 3034960, 6069920, 12139840]

約数ペア:

[(1, 12139840), (2, 6069920), (4, 3034960), (5, 2427968), (8, 1517480), (10, 1213984), (16, 758740), (20, 606992), (32, 379370), (40, 303496), (59, 205760), (64, 189685), (80, 151748), (118, 102880), (160, 75874), (236, 51440), (295, 41152), (320, 37937), (472, 25720), (590, 20576), (643, 18880), (944, 12860), (1180, 10288), (1286, 9440), (1888, 6430), (2360, 5144), (2572, 4720), (3215, 3776)]