40740130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{177131}}^1$

素因数の和:177161

約数の個数: 16

約数和(自身を含む): 76521024

約数和(自身を除く): 35780894

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 177131, 354262, 885655, 1771310, 4074013, 8148026, 20370065, 40740130]

約数ペア:

[(1, 40740130), (2, 20370065), (5, 8148026), (10, 4074013), (23, 1771310), (46, 885655), (115, 354262), (230, 177131)]