77342239760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31186387}}^1$

素因数の和:31186431

約数の個数: 40

約数和(自身を含む): 185621381376

約数和(自身を除く): 108279141616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 31186387, 62372774, 124745548, 155931935, 249491096, 311863870, 498982192, 623727740, 966777997, 1247455480, 1933555994, 2494910960, 3867111988, 4833889985, 7734223976, 9667779970, 15468447952, 19335559940, 38671119880, 77342239760]

約数ペア:

[(1, 77342239760), (2, 38671119880), (4, 19335559940), (5, 15468447952), (8, 9667779970), (10, 7734223976), (16, 4833889985), (20, 3867111988), (31, 2494910960), (40, 1933555994), (62, 1247455480), (80, 966777997), (124, 623727740), (155, 498982192), (248, 311863870), (310, 249491096), (496, 155931935), (620, 124745548), (1240, 62372774), (2480, 31186387)]