40672512

素因数分解:

$2^8\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 108

約数和(自身を含む): 119042560

約数和(自身を除く): 78370048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 139, 144, 192, 254, 256, 278, 288, 381, 384, 417, 508, 556, 576, 762, 768, 834, 1016, 1112, 1143, 1152, 1251, 1524, 1668, 2032, 2224, 2286, 2304, 2502, 3048, 3336, 4064, 4448, 4572, 5004, 6096, 6672, 8128, 8896, 9144, 10008, 12192, 13344, 16256, 17653, 17792, 18288, 20016, 24384, 26688, 32512, 35306, 35584, 36576, 40032, 48768, 52959, 53376, 70612, 73152, 80064, 97536, 105918, 106752, 141224, 146304, 158877, 160128, 211836, 282448, 292608, 317754, 320256, 423672, 564896, 635508, 847344, 1129792, 1271016, 1694688, 2259584, 2542032, 3389376, 4519168, 5084064, 6778752, 10168128, 13557504, 20336256, 40672512]

約数ペア:

[(1, 40672512), (2, 20336256), (3, 13557504), (4, 10168128), (6, 6778752), (8, 5084064), (9, 4519168), (12, 3389376), (16, 2542032), (18, 2259584), (24, 1694688), (32, 1271016), (36, 1129792), (48, 847344), (64, 635508), (72, 564896), (96, 423672), (127, 320256), (128, 317754), (139, 292608), (144, 282448), (192, 211836), (254, 160128), (256, 158877), (278, 146304), (288, 141224), (381, 106752), (384, 105918), (417, 97536), (508, 80064), (556, 73152), (576, 70612), (762, 53376), (768, 52959), (834, 48768), (1016, 40032), (1112, 36576), (1143, 35584), (1152, 35306), (1251, 32512), (1524, 26688), (1668, 24384), (2032, 20016), (2224, 18288), (2286, 17792), (2304, 17653), (2502, 16256), (3048, 13344), (3336, 12192), (4064, 10008), (4448, 9144), (4572, 8896), (5004, 8128), (6096, 6672)]