9119716520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{17569}}^1$

素因数の和:18282

約数の個数: 64

約数和(自身を含む): 21632184000

約数和(自身を除く): 12512467480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 683, 760, 1366, 2732, 3415, 5464, 6830, 12977, 13660, 17569, 25954, 27320, 35138, 51908, 64885, 70276, 87845, 103816, 129770, 140552, 175690, 259540, 333811, 351380, 519080, 667622, 702760, 1335244, 1669055, 2670488, 3338110, 6676220, 11999627, 13352440, 23999254, 47998508, 59998135, 95997016, 119996270, 227992913, 239992540, 455985826, 479985080, 911971652, 1139964565, 1823943304, 2279929130, 4559858260, 9119716520]

約数ペア:

[(1, 9119716520), (2, 4559858260), (4, 2279929130), (5, 1823943304), (8, 1139964565), (10, 911971652), (19, 479985080), (20, 455985826), (38, 239992540), (40, 227992913), (76, 119996270), (95, 95997016), (152, 59998135), (190, 47998508), (380, 23999254), (683, 13352440), (760, 11999627), (1366, 6676220), (2732, 3338110), (3415, 2670488), (5464, 1669055), (6830, 1335244), (12977, 702760), (13660, 667622), (17569, 519080), (25954, 351380), (27320, 333811), (35138, 259540), (51908, 175690), (64885, 140552), (70276, 129770), (87845, 103816)]