39426128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20707}}^1$

素因数の和:20739

約数の個数: 40

約数和(自身を含む): 92440512

約数和(自身を除く): 53014384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 20707, 41414, 82828, 144949, 165656, 289898, 331312, 352019, 579796, 704038, 1159592, 1408076, 2319184, 2464133, 2816152, 4928266, 5632304, 9856532, 19713064, 39426128]

約数ペア:

[(1, 39426128), (2, 19713064), (4, 9856532), (7, 5632304), (8, 4928266), (14, 2816152), (16, 2464133), (17, 2319184), (28, 1408076), (34, 1159592), (56, 704038), (68, 579796), (112, 352019), (119, 331312), (136, 289898), (238, 165656), (272, 144949), (476, 82828), (952, 41414), (1904, 20707)]