29295520

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 69565608

約数和(自身を除く): 40270088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 661, 1108, 1322, 1385, 2216, 2644, 2770, 3305, 4432, 5288, 5540, 6610, 8864, 10576, 11080, 13220, 21152, 22160, 26440, 44320, 52880, 105760, 183097, 366194, 732388, 915485, 1464776, 1830970, 2929552, 3661940, 5859104, 7323880, 14647760, 29295520]

約数ペア:

[(1, 29295520), (2, 14647760), (4, 7323880), (5, 5859104), (8, 3661940), (10, 2929552), (16, 1830970), (20, 1464776), (32, 915485), (40, 732388), (80, 366194), (160, 183097), (277, 105760), (554, 52880), (661, 44320), (1108, 26440), (1322, 22160), (1385, 21152), (2216, 13220), (2644, 11080), (2770, 10576), (3305, 8864), (4432, 6610), (5288, 5540)]