828528046760

素因数分解:

$2^3\times 5^1\times {\mathrm{23159}}^1\times {\mathrm{894391}}^1$

素因数の和:917561

約数の個数: 32

約数和(自身を含む): 1864270684800

約数和(自身を除く): 1035742638040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 23159, 46318, 92636, 115795, 185272, 231590, 463180, 894391, 926360, 1788782, 3577564, 4471955, 7155128, 8943910, 17887820, 35775640, 20713201169, 41426402338, 82852804676, 103566005845, 165705609352, 207132011690, 414264023380, 828528046760]

約数ペア:

[(1, 828528046760), (2, 414264023380), (4, 207132011690), (5, 165705609352), (8, 103566005845), (10, 82852804676), (20, 41426402338), (40, 20713201169), (23159, 35775640), (46318, 17887820), (92636, 8943910), (115795, 7155128), (185272, 4471955), (231590, 3577564), (463180, 1788782), (894391, 926360)]