3640262320

素因数分解:

$2^4\times 5^1\times {\mathrm{45503279}}^1$

素因数の和:45503292

約数の個数: 20

約数和(自身を含む): 8463610080

約数和(自身を除く): 4823347760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 45503279, 91006558, 182013116, 227516395, 364026232, 455032790, 728052464, 910065580, 1820131160, 3640262320]

約数ペア:

[(1, 3640262320), (2, 1820131160), (4, 910065580), (5, 728052464), (8, 455032790), (10, 364026232), (16, 227516395), (20, 182013116), (40, 91006558), (80, 45503279)]