837520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 60

約数和(自身を含む): 2125980

約数和(自身を除く): 1288460

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 361, 380, 464, 551, 580, 722, 760, 1102, 1160, 1444, 1520, 1805, 2204, 2320, 2755, 2888, 3610, 4408, 5510, 5776, 7220, 8816, 10469, 11020, 14440, 20938, 22040, 28880, 41876, 44080, 52345, 83752, 104690, 167504, 209380, 418760, 837520]

約数ペア:

[(1, 837520), (2, 418760), (4, 209380), (5, 167504), (8, 104690), (10, 83752), (16, 52345), (19, 44080), (20, 41876), (29, 28880), (38, 22040), (40, 20938), (58, 14440), (76, 11020), (80, 10469), (95, 8816), (116, 7220), (145, 5776), (152, 5510), (190, 4408), (232, 3610), (290, 2888), (304, 2755), (361, 2320), (380, 2204), (464, 1805), (551, 1520), (580, 1444), (722, 1160), (760, 1102)]