40814014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7727}}^1$

素因数の和:7887

約数の個数: 16

約数和(自身を含む): 64915200

約数和(自身を除く): 24101186

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 7727, 15454, 146813, 293626, 1074053, 2148106, 20407007, 40814014]

約数ペア:

[(1, 40814014), (2, 20407007), (19, 2148106), (38, 1074053), (139, 293626), (278, 146813), (2641, 15454), (5282, 7727)]