39464368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3089

約数の個数: 40

約数和(自身を含む): 82385600

約数和(自身を除く): 42921232

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3019, 3268, 6038, 6536, 12076, 13072, 24152, 48304, 57361, 114722, 129817, 229444, 259634, 458888, 519268, 917776, 1038536, 2077072, 2466523, 4933046, 9866092, 19732184, 39464368]

約数ペア:

[(1, 39464368), (2, 19732184), (4, 9866092), (8, 4933046), (16, 2466523), (19, 2077072), (38, 1038536), (43, 917776), (76, 519268), (86, 458888), (152, 259634), (172, 229444), (304, 129817), (344, 114722), (688, 57361), (817, 48304), (1634, 24152), (3019, 13072), (3268, 12076), (6038, 6536)]