5765720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 14061600

約数和(自身を除く): 8295880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 139, 170, 244, 278, 305, 340, 488, 556, 610, 680, 695, 1037, 1112, 1220, 1390, 2074, 2363, 2440, 2780, 4148, 4726, 5185, 5560, 8296, 8479, 9452, 10370, 11815, 16958, 18904, 20740, 23630, 33916, 41480, 42395, 47260, 67832, 84790, 94520, 144143, 169580, 288286, 339160, 576572, 720715, 1153144, 1441430, 2882860, 5765720]

約数ペア:

[(1, 5765720), (2, 2882860), (4, 1441430), (5, 1153144), (8, 720715), (10, 576572), (17, 339160), (20, 288286), (34, 169580), (40, 144143), (61, 94520), (68, 84790), (85, 67832), (122, 47260), (136, 42395), (139, 41480), (170, 33916), (244, 23630), (278, 20740), (305, 18904), (340, 16958), (488, 11815), (556, 10370), (610, 9452), (680, 8479), (695, 8296), (1037, 5560), (1112, 5185), (1220, 4726), (1390, 4148), (2074, 2780), (2363, 2440)]