40798665

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39419}}^1$

素因数の和:39453

約数の個数: 24

約数和(自身を含む): 73794240

約数和(自身を除く): 32995575

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 39419, 118257, 197095, 354771, 591285, 906637, 1773855, 2719911, 4533185, 8159733, 13599555, 40798665]

約数ペア:

[(1, 40798665), (3, 13599555), (5, 8159733), (9, 4533185), (15, 2719911), (23, 1773855), (45, 906637), (69, 591285), (115, 354771), (207, 197095), (345, 118257), (1035, 39419)]