55170735824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{80190023}}^1$

素因数の和:80190074

約数の個数: 20

約数和(自身を含む): 109379192736

約数和(自身を除く): 54208456912

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 80190023, 160380046, 320760092, 641520184, 1283040368, 3448170989, 6896341978, 13792683956, 27585367912, 55170735824]

約数ペア:

[(1, 55170735824), (2, 27585367912), (4, 13792683956), (8, 6896341978), (16, 3448170989), (43, 1283040368), (86, 641520184), (172, 320760092), (344, 160380046), (688, 80190023)]