40520095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 66189312

約数和(自身を除く): 25669217

約数列:

[1, 5, 7, 11, 17, 35, 41, 55, 77, 85, 119, 151, 187, 205, 287, 385, 451, 595, 697, 755, 935, 1057, 1309, 1435, 1661, 2255, 2567, 3157, 3485, 4879, 5285, 6191, 6545, 7667, 8305, 11627, 12835, 15785, 17969, 24395, 28237, 30955, 38335, 43337, 53669, 58135, 68101, 89845, 105247, 141185, 197659, 216685, 268345, 340505, 476707, 526235, 736729, 988295, 1157717, 2383535, 3683645, 5788585, 8104019, 40520095]

約数ペア:

[(1, 40520095), (5, 8104019), (7, 5788585), (11, 3683645), (17, 2383535), (35, 1157717), (41, 988295), (55, 736729), (77, 526235), (85, 476707), (119, 340505), (151, 268345), (187, 216685), (205, 197659), (287, 141185), (385, 105247), (451, 89845), (595, 68101), (697, 58135), (755, 53669), (935, 43337), (1057, 38335), (1309, 30955), (1435, 28237), (1661, 24395), (2255, 17969), (2567, 15785), (3157, 12835), (3485, 11627), (4879, 8305), (5285, 7667), (6191, 6545)]