40770544

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{28631}}^1$

素因数の和:28728

約数の個数: 20

約数和(自身を含む): 79883280

約数和(自身を除く): 39112736

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 28631, 57262, 114524, 229048, 458096, 2548159, 5096318, 10192636, 20385272, 40770544]

約数ペア:

[(1, 40770544), (2, 20385272), (4, 10192636), (8, 5096318), (16, 2548159), (89, 458096), (178, 229048), (356, 114524), (712, 57262), (1424, 28631)]