119629880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{80831}}^1$

素因数の和:80879

約数の個数: 32

約数和(自身を含む): 276445440

約数和(自身を除く): 156815560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 80831, 161662, 323324, 404155, 646648, 808310, 1616620, 2990747, 3233240, 5981494, 11962988, 14953735, 23925976, 29907470, 59814940, 119629880]

約数ペア:

[(1, 119629880), (2, 59814940), (4, 29907470), (5, 23925976), (8, 14953735), (10, 11962988), (20, 5981494), (37, 3233240), (40, 2990747), (74, 1616620), (148, 808310), (185, 646648), (296, 404155), (370, 323324), (740, 161662), (1480, 80831)]