1078623760

素因数分解:

$2^4\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{12853}}^1$

素因数の和:13915

約数の個数: 40

約数和(自身を含む): 2510386200

約数和(自身を除く): 1431762440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049, 2098, 4196, 5245, 8392, 10490, 12853, 16784, 20980, 25706, 41960, 51412, 64265, 83920, 102824, 128530, 205648, 257060, 514120, 1028240, 13482797, 26965594, 53931188, 67413985, 107862376, 134827970, 215724752, 269655940, 539311880, 1078623760]

約数ペア:

[(1, 1078623760), (2, 539311880), (4, 269655940), (5, 215724752), (8, 134827970), (10, 107862376), (16, 67413985), (20, 53931188), (40, 26965594), (80, 13482797), (1049, 1028240), (2098, 514120), (4196, 257060), (5245, 205648), (8392, 128530), (10490, 102824), (12853, 83920), (16784, 64265), (20980, 51412), (25706, 41960)]