85206320

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4651}}^1$

素因数の和:4893

約数の個数: 40

約数和(自身を含む): 199012560

約数和(自身を除く): 113806240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 4651, 9160, 9302, 18320, 18604, 23255, 37208, 46510, 74416, 93020, 186040, 372080, 1065079, 2130158, 4260316, 5325395, 8520632, 10650790, 17041264, 21301580, 42603160, 85206320]

約数ペア:

[(1, 85206320), (2, 42603160), (4, 21301580), (5, 17041264), (8, 10650790), (10, 8520632), (16, 5325395), (20, 4260316), (40, 2130158), (80, 1065079), (229, 372080), (458, 186040), (916, 93020), (1145, 74416), (1832, 46510), (2290, 37208), (3664, 23255), (4580, 18604), (4651, 18320), (9160, 9302)]