118545320

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{9349}}^1$

素因数の和:9677

約数の個数: 32

約数和(自身を含む): 267597000

約数和(自身を除く): 149051680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 9349, 12680, 18698, 37396, 46745, 74792, 93490, 186980, 373960, 2963633, 5927266, 11854532, 14818165, 23709064, 29636330, 59272660, 118545320]

約数ペア:

[(1, 118545320), (2, 59272660), (4, 29636330), (5, 23709064), (8, 14818165), (10, 11854532), (20, 5927266), (40, 2963633), (317, 373960), (634, 186980), (1268, 93490), (1585, 74792), (2536, 46745), (3170, 37396), (6340, 18698), (9349, 12680)]