49792340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191509}}^1$

素因数の和:191531

約数の個数: 24

約数和(自身を含む): 112607880

約数和(自身を除く): 62815540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 191509, 383018, 766036, 957545, 1915090, 2489617, 3830180, 4979234, 9958468, 12448085, 24896170, 49792340]

約数ペア:

[(1, 49792340), (2, 24896170), (4, 12448085), (5, 9958468), (10, 4979234), (13, 3830180), (20, 2489617), (26, 1915090), (52, 957545), (65, 766036), (130, 383018), (260, 191509)]