40995392

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{20663}}^1$

素因数の和:20706

約数の個数: 28

約数和(自身を含む): 83978496

約数和(自身を除く): 42983104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 20663, 41326, 82652, 165304, 330608, 640553, 661216, 1281106, 1322432, 2562212, 5124424, 10248848, 20497696, 40995392]

約数ペア:

[(1, 40995392), (2, 20497696), (4, 10248848), (8, 5124424), (16, 2562212), (31, 1322432), (32, 1281106), (62, 661216), (64, 640553), (124, 330608), (248, 165304), (496, 82652), (992, 41326), (1984, 20663)]