42631984

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{45161}}^1$

素因数の和:45228

約数の個数: 20

約数和(自身を含む): 84001320

約数和(自身を除く): 41369336

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 45161, 90322, 180644, 361288, 722576, 2664499, 5328998, 10657996, 21315992, 42631984]

約数ペア:

[(1, 42631984), (2, 21315992), (4, 10657996), (8, 5328998), (16, 2664499), (59, 722576), (118, 361288), (236, 180644), (472, 90322), (944, 45161)]