40687246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7703}}^1$

素因数の和:7863

約数の個数: 16

約数和(自身を含む): 64713600

約数和(自身を除く): 24026354

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 7703, 15406, 146357, 292714, 1070717, 2141434, 20343623, 40687246]

約数ペア:

[(1, 40687246), (2, 20343623), (19, 2141434), (38, 1070717), (139, 292714), (278, 146357), (2641, 15406), (5282, 7703)]