40836208

素因数分解:

$2^4\times 7^4\times {\mathrm{1063}}^1$

素因数の和:1099

約数の個数: 50

約数和(自身を含む): 92388184

約数和(自身を除く): 51551976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1063, 1372, 2126, 2401, 2744, 4252, 4802, 5488, 7441, 8504, 9604, 14882, 17008, 19208, 29764, 38416, 52087, 59528, 104174, 119056, 208348, 364609, 416696, 729218, 833392, 1458436, 2552263, 2916872, 5104526, 5833744, 10209052, 20418104, 40836208]

約数ペア:

[(1, 40836208), (2, 20418104), (4, 10209052), (7, 5833744), (8, 5104526), (14, 2916872), (16, 2552263), (28, 1458436), (49, 833392), (56, 729218), (98, 416696), (112, 364609), (196, 208348), (343, 119056), (392, 104174), (686, 59528), (784, 52087), (1063, 38416), (1372, 29764), (2126, 19208), (2401, 17008), (2744, 14882), (4252, 9604), (4802, 8504), (5488, 7441)]