40455028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12983}}^1$

素因数の和:13047

約数の個数: 24

約数和(自身を含む): 76345920

約数和(自身を除く): 35890892

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 12983, 25966, 51932, 246677, 493354, 532303, 986708, 1064606, 2129212, 10113757, 20227514, 40455028]

約数ペア:

[(1, 40455028), (2, 20227514), (4, 10113757), (19, 2129212), (38, 1064606), (41, 986708), (76, 532303), (82, 493354), (164, 246677), (779, 51932), (1558, 25966), (3116, 12983)]