31046240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6691}}^1$

素因数の和:6735

約数の個数: 48

約数和(自身を含む): 75887280

約数和(自身を除く): 44841040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 6691, 13382, 26764, 33455, 53528, 66910, 107056, 133820, 194039, 214112, 267640, 388078, 535280, 776156, 970195, 1070560, 1552312, 1940390, 3104624, 3880780, 6209248, 7761560, 15523120, 31046240]

約数ペア:

[(1, 31046240), (2, 15523120), (4, 7761560), (5, 6209248), (8, 3880780), (10, 3104624), (16, 1940390), (20, 1552312), (29, 1070560), (32, 970195), (40, 776156), (58, 535280), (80, 388078), (116, 267640), (145, 214112), (160, 194039), (232, 133820), (290, 107056), (464, 66910), (580, 53528), (928, 33455), (1160, 26764), (2320, 13382), (4640, 6691)]