40650994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1303}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 64313280

約数和(自身を除く): 23662286

約数列:

[1, 2, 19, 38, 821, 1303, 1642, 2606, 15599, 24757, 31198, 49514, 1069763, 2139526, 20325497, 40650994]

約数ペア:

[(1, 40650994), (2, 20325497), (19, 2139526), (38, 1069763), (821, 49514), (1303, 31198), (1642, 24757), (2606, 15599)]