40674256

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4597}}^1$

素因数の和:4691

約数の個数: 40

約数和(自身を含む): 91224320

約数和(自身を除く): 50550064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 4597, 8848, 9194, 18388, 32179, 36776, 64358, 73552, 128716, 257432, 363163, 514864, 726326, 1452652, 2542141, 2905304, 5084282, 5810608, 10168564, 20337128, 40674256]

約数ペア:

[(1, 40674256), (2, 20337128), (4, 10168564), (7, 5810608), (8, 5084282), (14, 2905304), (16, 2542141), (28, 1452652), (56, 726326), (79, 514864), (112, 363163), (158, 257432), (316, 128716), (553, 73552), (632, 64358), (1106, 36776), (1264, 32179), (2212, 18388), (4424, 9194), (4597, 8848)]