34441220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 45392380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1759, 1780, 1958, 3518, 3916, 4895, 7036, 8795, 9790, 17590, 19349, 19580, 35180, 38698, 77396, 96745, 156551, 193490, 313102, 386980, 626204, 782755, 1565510, 1722061, 3131020, 3444122, 6888244, 8610305, 17220610, 34441220]

約数ペア:

[(1, 34441220), (2, 17220610), (4, 8610305), (5, 6888244), (10, 3444122), (11, 3131020), (20, 1722061), (22, 1565510), (44, 782755), (55, 626204), (89, 386980), (110, 313102), (178, 193490), (220, 156551), (356, 96745), (445, 77396), (890, 38698), (979, 35180), (1759, 19580), (1780, 19349), (1958, 17590), (3518, 9790), (3916, 8795), (4895, 7036)]