40061584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{108863}}^1$

素因数の和:108894

約数の個数: 20

約数和(自身を含む): 80994816

約数和(自身を除く): 40933232

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 108863, 217726, 435452, 870904, 1741808, 2503849, 5007698, 10015396, 20030792, 40061584]

約数ペア:

[(1, 40061584), (2, 20030792), (4, 10015396), (8, 5007698), (16, 2503849), (23, 1741808), (46, 870904), (92, 435452), (184, 217726), (368, 108863)]