40477976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 98772480

約数和(自身を除く): 58294504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 2857, 3542, 5714, 7084, 11428, 14168, 19999, 22856, 31427, 39998, 62854, 65711, 79996, 125708, 131422, 159992, 219989, 251416, 262844, 439978, 459977, 525688, 722821, 879956, 919954, 1445642, 1759912, 1839908, 2891284, 3679816, 5059747, 5782568, 10119494, 20238988, 40477976]

約数ペア:

[(1, 40477976), (2, 20238988), (4, 10119494), (7, 5782568), (8, 5059747), (11, 3679816), (14, 2891284), (22, 1839908), (23, 1759912), (28, 1445642), (44, 919954), (46, 879956), (56, 722821), (77, 525688), (88, 459977), (92, 439978), (154, 262844), (161, 251416), (184, 219989), (253, 159992), (308, 131422), (322, 125708), (506, 79996), (616, 65711), (644, 62854), (1012, 39998), (1288, 31427), (1771, 22856), (2024, 19999), (2857, 14168), (3542, 11428), (5714, 7084)]