39974276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 38770684

約数列:

[1, 2, 4, 17, 23, 34, 46, 61, 68, 92, 122, 244, 391, 419, 782, 838, 1037, 1403, 1564, 1676, 2074, 2806, 4148, 5612, 7123, 9637, 14246, 19274, 23851, 25559, 28492, 38548, 47702, 51118, 95404, 102236, 163829, 327658, 434503, 587857, 655316, 869006, 1175714, 1738012, 2351428, 9993569, 19987138, 39974276]

約数ペア:

[(1, 39974276), (2, 19987138), (4, 9993569), (17, 2351428), (23, 1738012), (34, 1175714), (46, 869006), (61, 655316), (68, 587857), (92, 434503), (122, 327658), (244, 163829), (391, 102236), (419, 95404), (782, 51118), (838, 47702), (1037, 38548), (1403, 28492), (1564, 25559), (1676, 23851), (2074, 19274), (2806, 14246), (4148, 9637), (5612, 7123)]