5280831728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{259271}}^1$

素因数の和:259365

約数の個数: 40

約数和(自身を含む): 10930907520

約数和(自身を除く): 5650075792

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 259271, 518542, 1037084, 2074168, 4148336, 4926149, 9852298, 17371157, 19704596, 34742314, 39409192, 69484628, 78818384, 138969256, 277938512, 330051983, 660103966, 1320207932, 2640415864, 5280831728]

約数ペア:

[(1, 5280831728), (2, 2640415864), (4, 1320207932), (8, 660103966), (16, 330051983), (19, 277938512), (38, 138969256), (67, 78818384), (76, 69484628), (134, 39409192), (152, 34742314), (268, 19704596), (304, 17371157), (536, 9852298), (1072, 4926149), (1273, 4148336), (2546, 2074168), (5092, 1037084), (10184, 518542), (20368, 259271)]