40749254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1237}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 75706176

約数和(自身を除く): 34956922

約数列:

[1, 2, 7, 13, 14, 26, 91, 181, 182, 362, 1237, 1267, 2353, 2474, 2534, 4706, 8659, 16081, 16471, 17318, 32162, 32942, 112567, 223897, 225134, 447794, 1567279, 2910661, 3134558, 5821322, 20374627, 40749254]

約数ペア:

[(1, 40749254), (2, 20374627), (7, 5821322), (13, 3134558), (14, 2910661), (26, 1567279), (91, 447794), (181, 225134), (182, 223897), (362, 112567), (1237, 32942), (1267, 32162), (2353, 17318), (2474, 16471), (2534, 16081), (4706, 8659)]