39388328

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 89890560

約数和(自身を除く): 50502232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 212, 322, 371, 424, 577, 644, 742, 1154, 1219, 1288, 1484, 2308, 2438, 2968, 4039, 4616, 4876, 8078, 8533, 9752, 13271, 16156, 17066, 26542, 30581, 32312, 34132, 53084, 61162, 68264, 92897, 106168, 122324, 185794, 214067, 244648, 371588, 428134, 703363, 743176, 856268, 1406726, 1712536, 2813452, 4923541, 5626904, 9847082, 19694164, 39388328]

約数ペア:

[(1, 39388328), (2, 19694164), (4, 9847082), (7, 5626904), (8, 4923541), (14, 2813452), (23, 1712536), (28, 1406726), (46, 856268), (53, 743176), (56, 703363), (92, 428134), (106, 371588), (161, 244648), (184, 214067), (212, 185794), (322, 122324), (371, 106168), (424, 92897), (577, 68264), (644, 61162), (742, 53084), (1154, 34132), (1219, 32312), (1288, 30581), (1484, 26542), (2308, 17066), (2438, 16156), (2968, 13271), (4039, 9752), (4616, 8533), (4876, 8078)]