42759448

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{40801}}^1$

素因数の和:40938

約数の個数: 16

約数和(自身を含む): 80787960

約数和(自身を除く): 38028512

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 40801, 81602, 163204, 326408, 5344931, 10689862, 21379724, 42759448]

約数ペア:

[(1, 42759448), (2, 21379724), (4, 10689862), (8, 5344931), (131, 326408), (262, 163204), (524, 81602), (1048, 40801)]