70750040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37633}}^1$

素因数の和:37691

約数の個数: 32

約数和(自身を含む): 162578880

約数和(自身を除く): 91828840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 37633, 75266, 150532, 188165, 301064, 376330, 752660, 1505320, 1768751, 3537502, 7075004, 8843755, 14150008, 17687510, 35375020, 70750040]

約数ペア:

[(1, 70750040), (2, 35375020), (4, 17687510), (5, 14150008), (8, 8843755), (10, 7075004), (20, 3537502), (40, 1768751), (47, 1505320), (94, 752660), (188, 376330), (235, 301064), (376, 188165), (470, 150532), (940, 75266), (1880, 37633)]