22747840

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 55028592

約数和(自身を除く): 32280752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1061, 1072, 1340, 2122, 2144, 2680, 4244, 4288, 5305, 5360, 8488, 10610, 10720, 16976, 21220, 21440, 33952, 42440, 67904, 71087, 84880, 142174, 169760, 284348, 339520, 355435, 568696, 710870, 1137392, 1421740, 2274784, 2843480, 4549568, 5686960, 11373920, 22747840]

約数ペア:

[(1, 22747840), (2, 11373920), (4, 5686960), (5, 4549568), (8, 2843480), (10, 2274784), (16, 1421740), (20, 1137392), (32, 710870), (40, 568696), (64, 355435), (67, 339520), (80, 284348), (134, 169760), (160, 142174), (268, 84880), (320, 71087), (335, 67904), (536, 42440), (670, 33952), (1061, 21440), (1072, 21220), (1340, 16976), (2122, 10720), (2144, 10610), (2680, 8488), (4244, 5360), (4288, 5305)]