23642960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 61013952

約数和(自身を除く): 37370992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 401, 440, 536, 670, 737, 802, 880, 1072, 1340, 1474, 1604, 2005, 2680, 2948, 3208, 3685, 4010, 4411, 5360, 5896, 6416, 7370, 8020, 8822, 11792, 14740, 16040, 17644, 22055, 26867, 29480, 32080, 35288, 44110, 53734, 58960, 70576, 88220, 107468, 134335, 176440, 214936, 268670, 295537, 352880, 429872, 537340, 591074, 1074680, 1182148, 1477685, 2149360, 2364296, 2955370, 4728592, 5910740, 11821480, 23642960]

約数ペア:

[(1, 23642960), (2, 11821480), (4, 5910740), (5, 4728592), (8, 2955370), (10, 2364296), (11, 2149360), (16, 1477685), (20, 1182148), (22, 1074680), (40, 591074), (44, 537340), (55, 429872), (67, 352880), (80, 295537), (88, 268670), (110, 214936), (134, 176440), (176, 134335), (220, 107468), (268, 88220), (335, 70576), (401, 58960), (440, 53734), (536, 44110), (670, 35288), (737, 32080), (802, 29480), (880, 26867), (1072, 22055), (1340, 17644), (1474, 16040), (1604, 14740), (2005, 11792), (2680, 8822), (2948, 8020), (3208, 7370), (3685, 6416), (4010, 5896), (4411, 5360)]