40497112

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2269}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 80085600

約数和(自身を除く): 39588488

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 2269, 4462, 4538, 8924, 9076, 17848, 18152, 52187, 104374, 208748, 220093, 417496, 440186, 880372, 1760744, 5062139, 10124278, 20248556, 40497112]

約数ペア:

[(1, 40497112), (2, 20248556), (4, 10124278), (8, 5062139), (23, 1760744), (46, 880372), (92, 440186), (97, 417496), (184, 220093), (194, 208748), (388, 104374), (776, 52187), (2231, 18152), (2269, 17848), (4462, 9076), (4538, 8924)]