9951776320

素因数分解:

$2^6\times 5^1\times {\mathrm{31099301}}^1$

素因数の和:31099318

約数の個数: 28

約数和(自身を含む): 23697668124

約数和(自身を除く): 13745891804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 31099301, 62198602, 124397204, 155496505, 248794408, 310993010, 497588816, 621986020, 995177632, 1243972040, 1990355264, 2487944080, 4975888160, 9951776320]

約数ペア:

[(1, 9951776320), (2, 4975888160), (4, 2487944080), (5, 1990355264), (8, 1243972040), (10, 995177632), (16, 621986020), (20, 497588816), (32, 310993010), (40, 248794408), (64, 155496505), (80, 124397204), (160, 62198602), (320, 31099301)]