76240880

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4789}}^1$

素因数の和:5001

約数の個数: 40

約数和(自身を含む): 178188000

約数和(自身を除く): 101947120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 4789, 7960, 9578, 15920, 19156, 23945, 38312, 47890, 76624, 95780, 191560, 383120, 953011, 1906022, 3812044, 4765055, 7624088, 9530110, 15248176, 19060220, 38120440, 76240880]

約数ペア:

[(1, 76240880), (2, 38120440), (4, 19060220), (5, 15248176), (8, 9530110), (10, 7624088), (16, 4765055), (20, 3812044), (40, 1906022), (80, 953011), (199, 383120), (398, 191560), (796, 95780), (995, 76624), (1592, 47890), (1990, 38312), (3184, 23945), (3980, 19156), (4789, 15920), (7960, 9578)]