12446240

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 29719872

約数和(自身を除く): 17273632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 727, 856, 1070, 1454, 1712, 2140, 2908, 3424, 3635, 4280, 5816, 7270, 8560, 11632, 14540, 17120, 23264, 29080, 58160, 77789, 116320, 155578, 311156, 388945, 622312, 777890, 1244624, 1555780, 2489248, 3111560, 6223120, 12446240]

約数ペア:

[(1, 12446240), (2, 6223120), (4, 3111560), (5, 2489248), (8, 1555780), (10, 1244624), (16, 777890), (20, 622312), (32, 388945), (40, 311156), (80, 155578), (107, 116320), (160, 77789), (214, 58160), (428, 29080), (535, 23264), (727, 17120), (856, 14540), (1070, 11632), (1454, 8560), (1712, 7270), (2140, 5816), (2908, 4280), (3424, 3635)]