27962440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 69413760

約数和(自身を除く): 41451320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 617, 824, 1030, 1133, 1234, 2060, 2266, 2468, 3085, 4120, 4532, 4936, 5665, 6170, 6787, 9064, 11330, 12340, 13574, 22660, 24680, 27148, 33935, 45320, 54296, 63551, 67870, 127102, 135740, 254204, 271480, 317755, 508408, 635510, 699061, 1271020, 1398122, 2542040, 2796244, 3495305, 5592488, 6990610, 13981220, 27962440]

約数ペア:

[(1, 27962440), (2, 13981220), (4, 6990610), (5, 5592488), (8, 3495305), (10, 2796244), (11, 2542040), (20, 1398122), (22, 1271020), (40, 699061), (44, 635510), (55, 508408), (88, 317755), (103, 271480), (110, 254204), (206, 135740), (220, 127102), (412, 67870), (440, 63551), (515, 54296), (617, 45320), (824, 33935), (1030, 27148), (1133, 24680), (1234, 22660), (2060, 13574), (2266, 12340), (2468, 11330), (3085, 9064), (4120, 6787), (4532, 6170), (4936, 5665)]