3805960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 9428400

約数和(自身を除く): 5622440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 193, 232, 290, 340, 386, 493, 580, 680, 772, 965, 986, 1160, 1544, 1930, 1972, 2465, 3281, 3860, 3944, 4930, 5597, 6562, 7720, 9860, 11194, 13124, 16405, 19720, 22388, 26248, 27985, 32810, 44776, 55970, 65620, 95149, 111940, 131240, 190298, 223880, 380596, 475745, 761192, 951490, 1902980, 3805960]

約数ペア:

[(1, 3805960), (2, 1902980), (4, 951490), (5, 761192), (8, 475745), (10, 380596), (17, 223880), (20, 190298), (29, 131240), (34, 111940), (40, 95149), (58, 65620), (68, 55970), (85, 44776), (116, 32810), (136, 27985), (145, 26248), (170, 22388), (193, 19720), (232, 16405), (290, 13124), (340, 11194), (386, 9860), (493, 7720), (580, 6562), (680, 5597), (772, 4930), (965, 3944), (986, 3860), (1160, 3281), (1544, 2465), (1930, 1972)]