40689184

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{66923}}^1$

素因数の和:66952

約数の個数: 24

約数和(自身を含む): 84324240

約数和(自身を除く): 43635056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 66923, 133846, 267692, 535384, 1070768, 1271537, 2141536, 2543074, 5086148, 10172296, 20344592, 40689184]

約数ペア:

[(1, 40689184), (2, 20344592), (4, 10172296), (8, 5086148), (16, 2543074), (19, 2141536), (32, 1271537), (38, 1070768), (76, 535384), (152, 267692), (304, 133846), (608, 66923)]