8979474160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{168281}}^1$

素因数の和:168346

約数の個数: 80

約数和(自身を含む): 22536325440

約数和(自身を除く): 13556851280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1840, 2320, 2668, 3335, 5336, 6670, 10672, 13340, 26680, 53360, 168281, 336562, 673124, 841405, 1346248, 1682810, 2692496, 3365620, 3870463, 4880149, 6731240, 7740926, 9760298, 13462480, 15481852, 19352315, 19520596, 24400745, 30963704, 38704630, 39041192, 48801490, 61927408, 77409260, 78082384, 97602980, 112243427, 154818520, 195205960, 224486854, 309637040, 390411920, 448973708, 561217135, 897947416, 1122434270, 1795894832, 2244868540, 4489737080, 8979474160]

約数ペア:

[(1, 8979474160), (2, 4489737080), (4, 2244868540), (5, 1795894832), (8, 1122434270), (10, 897947416), (16, 561217135), (20, 448973708), (23, 390411920), (29, 309637040), (40, 224486854), (46, 195205960), (58, 154818520), (80, 112243427), (92, 97602980), (115, 78082384), (116, 77409260), (145, 61927408), (184, 48801490), (230, 39041192), (232, 38704630), (290, 30963704), (368, 24400745), (460, 19520596), (464, 19352315), (580, 15481852), (667, 13462480), (920, 9760298), (1160, 7740926), (1334, 6731240), (1840, 4880149), (2320, 3870463), (2668, 3365620), (3335, 2692496), (5336, 1682810), (6670, 1346248), (10672, 841405), (13340, 673124), (26680, 336562), (53360, 168281)]