199026320

素因数分解:

$2^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{3001}}^1$

素因数の和:3843

約数の個数: 40

約数和(自身を含む): 463448760

約数和(自身を除く): 264422440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 829, 1658, 3001, 3316, 4145, 6002, 6632, 8290, 12004, 13264, 15005, 16580, 24008, 30010, 33160, 48016, 60020, 66320, 120040, 240080, 2487829, 4975658, 9951316, 12439145, 19902632, 24878290, 39805264, 49756580, 99513160, 199026320]

約数ペア:

[(1, 199026320), (2, 99513160), (4, 49756580), (5, 39805264), (8, 24878290), (10, 19902632), (16, 12439145), (20, 9951316), (40, 4975658), (80, 2487829), (829, 240080), (1658, 120040), (3001, 66320), (3316, 60020), (4145, 48016), (6002, 33160), (6632, 30010), (8290, 24008), (12004, 16580), (13264, 15005)]