40900384

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 92691648

約数和(自身を除く): 51791264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1163, 1256, 2198, 2326, 2512, 4396, 4652, 5024, 8141, 8792, 9304, 16282, 17584, 18608, 32564, 35168, 37216, 65128, 130256, 182591, 260512, 365182, 730364, 1278137, 1460728, 2556274, 2921456, 5112548, 5842912, 10225096, 20450192, 40900384]

約数ペア:

[(1, 40900384), (2, 20450192), (4, 10225096), (7, 5842912), (8, 5112548), (14, 2921456), (16, 2556274), (28, 1460728), (32, 1278137), (56, 730364), (112, 365182), (157, 260512), (224, 182591), (314, 130256), (628, 65128), (1099, 37216), (1163, 35168), (1256, 32564), (2198, 18608), (2326, 17584), (2512, 16282), (4396, 9304), (4652, 8792), (5024, 8141)]