39104144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{78839}}^1$

素因数の和:78878

約数の個数: 20

約数和(自身を含む): 78209280

約数和(自身を除く): 39105136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 78839, 157678, 315356, 630712, 1261424, 2444009, 4888018, 9776036, 19552072, 39104144]

約数ペア:

[(1, 39104144), (2, 19552072), (4, 9776036), (8, 4888018), (16, 2444009), (31, 1261424), (62, 630712), (124, 315356), (248, 157678), (496, 78839)]