22522640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1144

約数の個数: 80

約数和(自身を含む): 61519872

約数和(自身を除く): 38997232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1087, 1295, 1480, 2072, 2174, 2590, 2960, 4144, 4348, 5180, 5435, 7609, 8696, 10360, 10870, 15218, 17392, 20720, 21740, 30436, 38045, 40219, 43480, 60872, 76090, 80438, 86960, 121744, 152180, 160876, 201095, 281533, 304360, 321752, 402190, 563066, 608720, 643504, 804380, 1126132, 1407665, 1608760, 2252264, 2815330, 3217520, 4504528, 5630660, 11261320, 22522640]

約数ペア:

[(1, 22522640), (2, 11261320), (4, 5630660), (5, 4504528), (7, 3217520), (8, 2815330), (10, 2252264), (14, 1608760), (16, 1407665), (20, 1126132), (28, 804380), (35, 643504), (37, 608720), (40, 563066), (56, 402190), (70, 321752), (74, 304360), (80, 281533), (112, 201095), (140, 160876), (148, 152180), (185, 121744), (259, 86960), (280, 80438), (296, 76090), (370, 60872), (518, 43480), (560, 40219), (592, 38045), (740, 30436), (1036, 21740), (1087, 20720), (1295, 17392), (1480, 15218), (2072, 10870), (2174, 10360), (2590, 8696), (2960, 7609), (4144, 5435), (4348, 5180)]