40370320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17401}}^1$

素因数の和:17443

約数の個数: 40

約数和(自身を含む): 97103160

約数和(自身を除く): 56732840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 17401, 34802, 69604, 87005, 139208, 174010, 278416, 348020, 504629, 696040, 1009258, 1392080, 2018516, 2523145, 4037032, 5046290, 8074064, 10092580, 20185160, 40370320]

約数ペア:

[(1, 40370320), (2, 20185160), (4, 10092580), (5, 8074064), (8, 5046290), (10, 4037032), (16, 2523145), (20, 2018516), (29, 1392080), (40, 1009258), (58, 696040), (80, 504629), (116, 348020), (145, 278416), (232, 174010), (290, 139208), (464, 87005), (580, 69604), (1160, 34802), (2320, 17401)]