40637048

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{14071}}^1$

素因数の和:14115

約数の個数: 24

約数和(自身を含む): 80421480

約数和(自身を除く): 39784432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 14071, 28142, 56284, 112568, 267349, 534698, 1069396, 2138792, 5079631, 10159262, 20318524, 40637048]

約数ペア:

[(1, 40637048), (2, 20318524), (4, 10159262), (8, 5079631), (19, 2138792), (38, 1069396), (76, 534698), (152, 267349), (361, 112568), (722, 56284), (1444, 28142), (2888, 14071)]