202174240

素因数分解:

$2^5\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1471}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 478517760

約数和(自身を除く): 276343520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 859, 1471, 1718, 2942, 3436, 4295, 5884, 6872, 7355, 8590, 11768, 13744, 14710, 17180, 23536, 27488, 29420, 34360, 47072, 58840, 68720, 117680, 137440, 235360, 1263589, 2527178, 5054356, 6317945, 10108712, 12635890, 20217424, 25271780, 40434848, 50543560, 101087120, 202174240]

約数ペア:

[(1, 202174240), (2, 101087120), (4, 50543560), (5, 40434848), (8, 25271780), (10, 20217424), (16, 12635890), (20, 10108712), (32, 6317945), (40, 5054356), (80, 2527178), (160, 1263589), (859, 235360), (1471, 137440), (1718, 117680), (2942, 68720), (3436, 58840), (4295, 47072), (5884, 34360), (6872, 29420), (7355, 27488), (8590, 23536), (11768, 17180), (13744, 14710)]