39687184

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{9221}}^1$

素因数の和:9498

約数の個数: 20

約数和(自身を含む): 77188140

約数和(自身を除く): 37500956

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 9221, 18442, 36884, 73768, 147536, 2480449, 4960898, 9921796, 19843592, 39687184]

約数ペア:

[(1, 39687184), (2, 19843592), (4, 9921796), (8, 4960898), (16, 2480449), (269, 147536), (538, 73768), (1076, 36884), (2152, 18442), (4304, 9221)]