20140963640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71932013}}^1$

素因数の和:71932031

約数の個数: 32

約数和(自身を含む): 51791050080

約数和(自身を除く): 31650086440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 71932013, 143864026, 287728052, 359660065, 503524091, 575456104, 719320130, 1007048182, 1438640260, 2014096364, 2517620455, 2877280520, 4028192728, 5035240910, 10070481820, 20140963640]

約数ペア:

[(1, 20140963640), (2, 10070481820), (4, 5035240910), (5, 4028192728), (7, 2877280520), (8, 2517620455), (10, 2014096364), (14, 1438640260), (20, 1007048182), (28, 719320130), (35, 575456104), (40, 503524091), (56, 359660065), (70, 287728052), (140, 143864026), (280, 71932013)]