22180760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 36424360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2141, 2590, 4282, 5180, 8564, 10360, 10705, 14987, 17128, 21410, 29974, 42820, 59948, 74935, 79217, 85640, 119896, 149870, 158434, 299740, 316868, 396085, 554519, 599480, 633736, 792170, 1109038, 1584340, 2218076, 2772595, 3168680, 4436152, 5545190, 11090380, 22180760]

約数ペア:

[(1, 22180760), (2, 11090380), (4, 5545190), (5, 4436152), (7, 3168680), (8, 2772595), (10, 2218076), (14, 1584340), (20, 1109038), (28, 792170), (35, 633736), (37, 599480), (40, 554519), (56, 396085), (70, 316868), (74, 299740), (140, 158434), (148, 149870), (185, 119896), (259, 85640), (280, 79217), (296, 74935), (370, 59948), (518, 42820), (740, 29974), (1036, 21410), (1295, 17128), (1480, 14987), (2072, 10705), (2141, 10360), (2590, 8564), (4282, 5180)]