12432080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8179}}^1$

素因数の和:8211

約数の個数: 40

約数和(自身を含む): 30429600

約数和(自身を除く): 17997520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8179, 16358, 32716, 40895, 65432, 81790, 130864, 155401, 163580, 310802, 327160, 621604, 654320, 777005, 1243208, 1554010, 2486416, 3108020, 6216040, 12432080]

約数ペア:

[(1, 12432080), (2, 6216040), (4, 3108020), (5, 2486416), (8, 1554010), (10, 1243208), (16, 777005), (19, 654320), (20, 621604), (38, 327160), (40, 310802), (76, 163580), (80, 155401), (95, 130864), (152, 81790), (190, 65432), (304, 40895), (380, 32716), (760, 16358), (1520, 8179)]