48969280

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1271

約数の個数: 56

約数和(自身を含む): 117564408

約数和(自身を除く): 68595128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1117, 1370, 2192, 2234, 2740, 4384, 4468, 5480, 5585, 8768, 8936, 10960, 11170, 17872, 21920, 22340, 35744, 43840, 44680, 71488, 89360, 153029, 178720, 306058, 357440, 612116, 765145, 1224232, 1530290, 2448464, 3060580, 4896928, 6121160, 9793856, 12242320, 24484640, 48969280]

約数ペア:

[(1, 48969280), (2, 24484640), (4, 12242320), (5, 9793856), (8, 6121160), (10, 4896928), (16, 3060580), (20, 2448464), (32, 1530290), (40, 1224232), (64, 765145), (80, 612116), (137, 357440), (160, 306058), (274, 178720), (320, 153029), (548, 89360), (685, 71488), (1096, 44680), (1117, 43840), (1370, 35744), (2192, 22340), (2234, 21920), (2740, 17872), (4384, 11170), (4468, 10960), (5480, 8936), (5585, 8768)]