23149840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 62531712

約数和(自身を除く): 39381872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 617, 670, 938, 1072, 1234, 1340, 1876, 2345, 2468, 2680, 3085, 3752, 4319, 4690, 4936, 5360, 6170, 7504, 8638, 9380, 9872, 12340, 17276, 18760, 21595, 24680, 34552, 37520, 41339, 43190, 49360, 69104, 82678, 86380, 165356, 172760, 206695, 289373, 330712, 345520, 413390, 578746, 661424, 826780, 1157492, 1446865, 1653560, 2314984, 2893730, 3307120, 4629968, 5787460, 11574920, 23149840]

約数ペア:

[(1, 23149840), (2, 11574920), (4, 5787460), (5, 4629968), (7, 3307120), (8, 2893730), (10, 2314984), (14, 1653560), (16, 1446865), (20, 1157492), (28, 826780), (35, 661424), (40, 578746), (56, 413390), (67, 345520), (70, 330712), (80, 289373), (112, 206695), (134, 172760), (140, 165356), (268, 86380), (280, 82678), (335, 69104), (469, 49360), (536, 43190), (560, 41339), (617, 37520), (670, 34552), (938, 24680), (1072, 21595), (1234, 18760), (1340, 17276), (1876, 12340), (2345, 9872), (2468, 9380), (2680, 8638), (3085, 7504), (3752, 6170), (4319, 5360), (4690, 4936)]