40419008

素因数分解:

$2^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1189

約数の個数: 56

約数和(自身を含む): 92854272

約数和(自身を除く): 52435264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 166, 224, 332, 448, 581, 664, 1087, 1162, 1328, 2174, 2324, 2656, 4348, 4648, 5312, 7609, 8696, 9296, 15218, 17392, 18592, 30436, 34784, 37184, 60872, 69568, 90221, 121744, 180442, 243488, 360884, 486976, 631547, 721768, 1263094, 1443536, 2526188, 2887072, 5052376, 5774144, 10104752, 20209504, 40419008]

約数ペア:

[(1, 40419008), (2, 20209504), (4, 10104752), (7, 5774144), (8, 5052376), (14, 2887072), (16, 2526188), (28, 1443536), (32, 1263094), (56, 721768), (64, 631547), (83, 486976), (112, 360884), (166, 243488), (224, 180442), (332, 121744), (448, 90221), (581, 69568), (664, 60872), (1087, 37184), (1162, 34784), (1328, 30436), (2174, 18592), (2324, 17392), (2656, 15218), (4348, 9296), (4648, 8696), (5312, 7609)]