40453992

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 114301440

約数和(自身を除く): 73847448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 383, 489, 648, 652, 766, 978, 1149, 1304, 1467, 1532, 1956, 2298, 2934, 3064, 3447, 3912, 4401, 4596, 5868, 6894, 8802, 9192, 10341, 11736, 13203, 13788, 17604, 20682, 26406, 27576, 31023, 35208, 41364, 52812, 62046, 62429, 82728, 105624, 124092, 124858, 187287, 248184, 249716, 374574, 499432, 561861, 749148, 1123722, 1498296, 1685583, 2247444, 3371166, 4494888, 5056749, 6742332, 10113498, 13484664, 20226996, 40453992]

約数ペア:

[(1, 40453992), (2, 20226996), (3, 13484664), (4, 10113498), (6, 6742332), (8, 5056749), (9, 4494888), (12, 3371166), (18, 2247444), (24, 1685583), (27, 1498296), (36, 1123722), (54, 749148), (72, 561861), (81, 499432), (108, 374574), (162, 249716), (163, 248184), (216, 187287), (324, 124858), (326, 124092), (383, 105624), (489, 82728), (648, 62429), (652, 62046), (766, 52812), (978, 41364), (1149, 35208), (1304, 31023), (1467, 27576), (1532, 26406), (1956, 20682), (2298, 17604), (2934, 13788), (3064, 13203), (3447, 11736), (3912, 10341), (4401, 9192), (4596, 8802), (5868, 6894)]