42018700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18269}}^1$

素因数の和:18306

約数の個数: 36

約数和(自身を含む): 95150160

約数和(自身を除く): 53131460

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 18269, 36538, 73076, 91345, 182690, 365380, 420187, 456725, 840374, 913450, 1680748, 1826900, 2100935, 4201870, 8403740, 10504675, 21009350, 42018700]

約数ペア:

[(1, 42018700), (2, 21009350), (4, 10504675), (5, 8403740), (10, 4201870), (20, 2100935), (23, 1826900), (25, 1680748), (46, 913450), (50, 840374), (92, 456725), (100, 420187), (115, 365380), (230, 182690), (460, 91345), (575, 73076), (1150, 36538), (2300, 18269)]