22621880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 54051840

約数和(自身を除く): 31429960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 335, 367, 460, 536, 670, 734, 920, 1340, 1468, 1541, 1835, 2680, 2936, 3082, 3670, 6164, 7340, 7705, 8441, 12328, 14680, 15410, 16882, 24589, 30820, 33764, 42205, 49178, 61640, 67528, 84410, 98356, 122945, 168820, 196712, 245890, 337640, 491780, 565547, 983560, 1131094, 2262188, 2827735, 4524376, 5655470, 11310940, 22621880]

約数ペア:

[(1, 22621880), (2, 11310940), (4, 5655470), (5, 4524376), (8, 2827735), (10, 2262188), (20, 1131094), (23, 983560), (40, 565547), (46, 491780), (67, 337640), (92, 245890), (115, 196712), (134, 168820), (184, 122945), (230, 98356), (268, 84410), (335, 67528), (367, 61640), (460, 49178), (536, 42205), (670, 33764), (734, 30820), (920, 24589), (1340, 16882), (1468, 15410), (1541, 14680), (1835, 12328), (2680, 8441), (2936, 7705), (3082, 7340), (3670, 6164)]