39844252

素因数分解:

$2^2\times 7^3\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 82353600

約数和(自身を除く): 42509348

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 257, 343, 452, 514, 686, 791, 1028, 1372, 1582, 1799, 3164, 3598, 5537, 7196, 11074, 12593, 22148, 25186, 29041, 38759, 50372, 58082, 77518, 88151, 116164, 155036, 176302, 203287, 352604, 406574, 813148, 1423009, 2846018, 5692036, 9961063, 19922126, 39844252]

約数ペア:

[(1, 39844252), (2, 19922126), (4, 9961063), (7, 5692036), (14, 2846018), (28, 1423009), (49, 813148), (98, 406574), (113, 352604), (196, 203287), (226, 176302), (257, 155036), (343, 116164), (452, 88151), (514, 77518), (686, 58082), (791, 50372), (1028, 38759), (1372, 29041), (1582, 25186), (1799, 22148), (3164, 12593), (3598, 11074), (5537, 7196)]