126207520

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6211}}^1$

素因数の和:6353

約数の個数: 48

約数和(自身を含む): 300561408

約数和(自身を除く): 174353888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 6211, 10160, 12422, 20320, 24844, 31055, 49688, 62110, 99376, 124220, 198752, 248440, 496880, 788797, 993760, 1577594, 3155188, 3943985, 6310376, 7887970, 12620752, 15775940, 25241504, 31551880, 63103760, 126207520]

約数ペア:

[(1, 126207520), (2, 63103760), (4, 31551880), (5, 25241504), (8, 15775940), (10, 12620752), (16, 7887970), (20, 6310376), (32, 3943985), (40, 3155188), (80, 1577594), (127, 993760), (160, 788797), (254, 496880), (508, 248440), (635, 198752), (1016, 124220), (1270, 99376), (2032, 62110), (2540, 49688), (4064, 31055), (5080, 24844), (6211, 20320), (10160, 12422)]