40518268

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3943}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 81277952

約数和(自身を除く): 40759684

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2569, 3943, 5138, 7886, 10276, 15772, 27601, 55202, 110404, 1447081, 2894162, 5788324, 10129567, 20259134, 40518268]

約数ペア:

[(1, 40518268), (2, 20259134), (4, 10129567), (7, 5788324), (14, 2894162), (28, 1447081), (367, 110404), (734, 55202), (1468, 27601), (2569, 15772), (3943, 10276), (5138, 7886)]