39736120

素因数分解:

$2^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1049}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 89586000

約数和(自身を除く): 49849880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 947, 1049, 1894, 2098, 3788, 4196, 4735, 5245, 7576, 8392, 9470, 10490, 18940, 20980, 37880, 41960, 993403, 1986806, 3973612, 4967015, 7947224, 9934030, 19868060, 39736120]

約数ペア:

[(1, 39736120), (2, 19868060), (4, 9934030), (5, 7947224), (8, 4967015), (10, 3973612), (20, 1986806), (40, 993403), (947, 41960), (1049, 37880), (1894, 20980), (2098, 18940), (3788, 10490), (4196, 9470), (4735, 8392), (5245, 7576)]