40780118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9497}}^1$

素因数の和:9631

約数の個数: 16

約数和(自身を含む): 64966320

約数和(自身を除く): 24186202

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 9497, 18994, 180443, 360886, 1073161, 2146322, 20390059, 40780118]

約数ペア:

[(1, 40780118), (2, 20390059), (19, 2146322), (38, 1073161), (113, 360886), (226, 180443), (2147, 18994), (4294, 9497)]