40397368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{983}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 82892160

約数和(自身を除く): 42494792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 467, 934, 983, 1868, 1966, 3736, 3932, 5137, 7864, 10274, 10813, 20548, 21626, 41096, 43252, 86504, 459061, 918122, 1836244, 3672488, 5049671, 10099342, 20198684, 40397368]

約数ペア:

[(1, 40397368), (2, 20198684), (4, 10099342), (8, 5049671), (11, 3672488), (22, 1836244), (44, 918122), (88, 459061), (467, 86504), (934, 43252), (983, 41096), (1868, 21626), (1966, 20548), (3736, 10813), (3932, 10274), (5137, 7864)]