541569208280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1\times {\mathrm{355463}}^1$

素因数の和:356444

約数の個数: 64

約数和(自身を含む): 1249598145600

約数和(自身を除く): 708028937320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 929, 1640, 1858, 3716, 4645, 7432, 9290, 18580, 37160, 38089, 76178, 152356, 190445, 304712, 355463, 380890, 710926, 761780, 1421852, 1523560, 1777315, 2843704, 3554630, 7109260, 14218520, 14573983, 29147966, 58295932, 72869915, 116591864, 145739830, 291479660, 330225127, 582959320, 660450254, 1320900508, 1651125635, 2641801016, 3302251270, 6604502540, 13209005080, 13539230207, 27078460414, 54156920828, 67696151035, 108313841656, 135392302070, 270784604140, 541569208280]

約数ペア:

[(1, 541569208280), (2, 270784604140), (4, 135392302070), (5, 108313841656), (8, 67696151035), (10, 54156920828), (20, 27078460414), (40, 13539230207), (41, 13209005080), (82, 6604502540), (164, 3302251270), (205, 2641801016), (328, 1651125635), (410, 1320900508), (820, 660450254), (929, 582959320), (1640, 330225127), (1858, 291479660), (3716, 145739830), (4645, 116591864), (7432, 72869915), (9290, 58295932), (18580, 29147966), (37160, 14573983), (38089, 14218520), (76178, 7109260), (152356, 3554630), (190445, 2843704), (304712, 1777315), (355463, 1523560), (380890, 1421852), (710926, 761780)]