156947740520

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{3691151}}^1$

素因数の和:3692225

約数の個数: 32

約数和(自身を含む): 353464715520

約数和(自身を除く): 196516975000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 4252, 5315, 8504, 10630, 21260, 42520, 3691151, 7382302, 14764604, 18455755, 29529208, 36911510, 73823020, 147646040, 3923693513, 7847387026, 15694774052, 19618467565, 31389548104, 39236935130, 78473870260, 156947740520]

約数ペア:

[(1, 156947740520), (2, 78473870260), (4, 39236935130), (5, 31389548104), (8, 19618467565), (10, 15694774052), (20, 7847387026), (40, 3923693513), (1063, 147646040), (2126, 73823020), (4252, 36911510), (5315, 29529208), (8504, 18455755), (10630, 14764604), (21260, 7382302), (42520, 3691151)]