40325668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1039}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 73149440

約数和(自身を除く): 32823772

約数列:

[1, 2, 4, 31, 62, 124, 313, 626, 1039, 1252, 2078, 4156, 9703, 19406, 32209, 38812, 64418, 128836, 325207, 650414, 1300828, 10081417, 20162834, 40325668]

約数ペア:

[(1, 40325668), (2, 20162834), (4, 10081417), (31, 1300828), (62, 650414), (124, 325207), (313, 128836), (626, 64418), (1039, 38812), (1252, 32209), (2078, 19406), (4156, 9703)]