40277834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13417}}^1$

素因数の和:13517

約数の個数: 16

約数和(自身を含む): 64406400

約数和(自身を除く): 24128566

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 13417, 26834, 254923, 509846, 1059943, 2119886, 20138917, 40277834]

約数ペア:

[(1, 40277834), (2, 20138917), (19, 2119886), (38, 1059943), (79, 509846), (158, 254923), (1501, 26834), (3002, 13417)]