39868930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 73497600

約数和(自身を除く): 33628670

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 395, 463, 545, 790, 926, 1090, 2315, 4630, 8611, 17222, 36577, 43055, 50467, 73154, 86110, 100934, 182885, 252335, 365770, 504670, 3986893, 7973786, 19934465, 39868930]

約数ペア:

[(1, 39868930), (2, 19934465), (5, 7973786), (10, 3986893), (79, 504670), (109, 365770), (158, 252335), (218, 182885), (395, 100934), (463, 86110), (545, 73154), (790, 50467), (926, 43055), (1090, 36577), (2315, 17222), (4630, 8611)]