4329221720

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{6131}}^1$

素因数の和:6408

約数の個数: 64

約数和(自身を含む): 9889689600

約数和(自身を除く): 5560467880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 139, 254, 278, 508, 556, 635, 695, 1016, 1112, 1270, 1390, 2540, 2780, 5080, 5560, 6131, 12262, 17653, 24524, 30655, 35306, 49048, 61310, 70612, 88265, 122620, 141224, 176530, 245240, 353060, 706120, 778637, 852209, 1557274, 1704418, 3114548, 3408836, 3893185, 4261045, 6229096, 6817672, 7786370, 8522090, 15572740, 17044180, 31145480, 34088360, 108230543, 216461086, 432922172, 541152715, 865844344, 1082305430, 2164610860, 4329221720]

約数ペア:

[(1, 4329221720), (2, 2164610860), (4, 1082305430), (5, 865844344), (8, 541152715), (10, 432922172), (20, 216461086), (40, 108230543), (127, 34088360), (139, 31145480), (254, 17044180), (278, 15572740), (508, 8522090), (556, 7786370), (635, 6817672), (695, 6229096), (1016, 4261045), (1112, 3893185), (1270, 3408836), (1390, 3114548), (2540, 1704418), (2780, 1557274), (5080, 852209), (5560, 778637), (6131, 706120), (12262, 353060), (17653, 245240), (24524, 176530), (30655, 141224), (35306, 122620), (49048, 88265), (61310, 70612)]