22539440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3659}}^1$

素因数の和:3690

約数の個数: 80

約数和(自身を含む): 65352960

約数和(自身を除く): 42813520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 3659, 6160, 7318, 14636, 18295, 25613, 29272, 36590, 40249, 51226, 58544, 73180, 80498, 102452, 128065, 146360, 160996, 201245, 204904, 256130, 281743, 292720, 321992, 402490, 409808, 512260, 563486, 643984, 804980, 1024520, 1126972, 1408715, 1609960, 2049040, 2253944, 2817430, 3219920, 4507888, 5634860, 11269720, 22539440]

約数ペア:

[(1, 22539440), (2, 11269720), (4, 5634860), (5, 4507888), (7, 3219920), (8, 2817430), (10, 2253944), (11, 2049040), (14, 1609960), (16, 1408715), (20, 1126972), (22, 1024520), (28, 804980), (35, 643984), (40, 563486), (44, 512260), (55, 409808), (56, 402490), (70, 321992), (77, 292720), (80, 281743), (88, 256130), (110, 204904), (112, 201245), (140, 160996), (154, 146360), (176, 128065), (220, 102452), (280, 80498), (308, 73180), (385, 58544), (440, 51226), (560, 40249), (616, 36590), (770, 29272), (880, 25613), (1232, 18295), (1540, 14636), (3080, 7318), (3659, 6160)]