42240256

素因数分解:

$2^8\times {\mathrm{165001}}^1$

素因数の和:165017

約数の個数: 18

約数和(自身を含む): 84316022

約数和(自身を除く): 42075766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 165001, 330002, 660004, 1320008, 2640016, 5280032, 10560064, 21120128, 42240256]

約数ペア:

[(1, 42240256), (2, 21120128), (4, 10560064), (8, 5280032), (16, 2640016), (32, 1320008), (64, 660004), (128, 330002), (256, 165001)]