40731206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9949}}^1$

素因数の和:10063

約数の個数: 16

約数和(自身を含む): 64476000

約数和(自身を除く): 23744794

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 9949, 19898, 228827, 457654, 885461, 1770922, 20365603, 40731206]

約数ペア:

[(1, 40731206), (2, 20365603), (23, 1770922), (46, 885461), (89, 457654), (178, 228827), (2047, 19898), (4094, 9949)]