4216520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 12156480

約数和(自身を除く): 7939960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 616, 740, 770, 814, 1036, 1295, 1369, 1480, 1540, 1628, 2035, 2072, 2590, 2738, 2849, 3080, 3256, 4070, 5180, 5476, 5698, 6845, 8140, 9583, 10360, 10952, 11396, 13690, 14245, 15059, 16280, 19166, 22792, 27380, 28490, 30118, 38332, 47915, 54760, 56980, 60236, 75295, 76664, 95830, 105413, 113960, 120472, 150590, 191660, 210826, 301180, 383320, 421652, 527065, 602360, 843304, 1054130, 2108260, 4216520]

約数ペア:

[(1, 4216520), (2, 2108260), (4, 1054130), (5, 843304), (7, 602360), (8, 527065), (10, 421652), (11, 383320), (14, 301180), (20, 210826), (22, 191660), (28, 150590), (35, 120472), (37, 113960), (40, 105413), (44, 95830), (55, 76664), (56, 75295), (70, 60236), (74, 56980), (77, 54760), (88, 47915), (110, 38332), (140, 30118), (148, 28490), (154, 27380), (185, 22792), (220, 19166), (259, 16280), (280, 15059), (296, 14245), (308, 13690), (370, 11396), (385, 10952), (407, 10360), (440, 9583), (518, 8140), (616, 6845), (740, 5698), (770, 5476), (814, 5180), (1036, 4070), (1295, 3256), (1369, 3080), (1480, 2849), (1540, 2738), (1628, 2590), (2035, 2072)]