40988056

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{61729}}^1$

素因数の和:61818

約数の個数: 16

約数和(自身を含む): 77779800

約数和(自身を除く): 36791744

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 61729, 123458, 246916, 493832, 5123507, 10247014, 20494028, 40988056]

約数ペア:

[(1, 40988056), (2, 20494028), (4, 10247014), (8, 5123507), (83, 493832), (166, 246916), (332, 123458), (664, 61729)]