82341280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2046

約数の個数: 96

約数和(自身を含む): 228445056

約数和(自身を除く): 146103776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1987, 2072, 2590, 2960, 3974, 4144, 5180, 5920, 7948, 8288, 9935, 10360, 13909, 15896, 19870, 20720, 27818, 31792, 39740, 41440, 55636, 63584, 69545, 73519, 79480, 111272, 139090, 147038, 158960, 222544, 278180, 294076, 317920, 367595, 445088, 514633, 556360, 588152, 735190, 1029266, 1112720, 1176304, 1470380, 2058532, 2225440, 2352608, 2573165, 2940760, 4117064, 5146330, 5881520, 8234128, 10292660, 11763040, 16468256, 20585320, 41170640, 82341280]

約数ペア:

[(1, 82341280), (2, 41170640), (4, 20585320), (5, 16468256), (7, 11763040), (8, 10292660), (10, 8234128), (14, 5881520), (16, 5146330), (20, 4117064), (28, 2940760), (32, 2573165), (35, 2352608), (37, 2225440), (40, 2058532), (56, 1470380), (70, 1176304), (74, 1112720), (80, 1029266), (112, 735190), (140, 588152), (148, 556360), (160, 514633), (185, 445088), (224, 367595), (259, 317920), (280, 294076), (296, 278180), (370, 222544), (518, 158960), (560, 147038), (592, 139090), (740, 111272), (1036, 79480), (1120, 73519), (1184, 69545), (1295, 63584), (1480, 55636), (1987, 41440), (2072, 39740), (2590, 31792), (2960, 27818), (3974, 20720), (4144, 19870), (5180, 15896), (5920, 13909), (7948, 10360), (8288, 9935)]