40316366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 66074400

約数和(自身を除く): 25758034

約数列:

[1, 2, 19, 38, 41, 82, 113, 226, 229, 458, 779, 1558, 2147, 4294, 4351, 4633, 8702, 9266, 9389, 18778, 25877, 51754, 88027, 176054, 178391, 356782, 491663, 983326, 1060957, 2121914, 20158183, 40316366]

約数ペア:

[(1, 40316366), (2, 20158183), (19, 2121914), (38, 1060957), (41, 983326), (82, 491663), (113, 356782), (226, 178391), (229, 176054), (458, 88027), (779, 51754), (1558, 25877), (2147, 18778), (4294, 9389), (4351, 9266), (4633, 8702)]