13742320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9041}}^1$

素因数の和:9073

約数の個数: 40

約数和(自身を含む): 33636240

約数和(自身を除く): 19893920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9041, 18082, 36164, 45205, 72328, 90410, 144656, 171779, 180820, 343558, 361640, 687116, 723280, 858895, 1374232, 1717790, 2748464, 3435580, 6871160, 13742320]

約数ペア:

[(1, 13742320), (2, 6871160), (4, 3435580), (5, 2748464), (8, 1717790), (10, 1374232), (16, 858895), (19, 723280), (20, 687116), (38, 361640), (40, 343558), (76, 180820), (80, 171779), (95, 144656), (152, 90410), (190, 72328), (304, 45205), (380, 36164), (760, 18082), (1520, 9041)]