26799040

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1109

約数の個数: 56

約数和(自身を含む): 64648080

約数和(自身を除く): 37849040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1009, 1328, 1660, 2018, 2656, 3320, 4036, 5045, 5312, 6640, 8072, 10090, 13280, 16144, 20180, 26560, 32288, 40360, 64576, 80720, 83747, 161440, 167494, 322880, 334988, 418735, 669976, 837470, 1339952, 1674940, 2679904, 3349880, 5359808, 6699760, 13399520, 26799040]

約数ペア:

[(1, 26799040), (2, 13399520), (4, 6699760), (5, 5359808), (8, 3349880), (10, 2679904), (16, 1674940), (20, 1339952), (32, 837470), (40, 669976), (64, 418735), (80, 334988), (83, 322880), (160, 167494), (166, 161440), (320, 83747), (332, 80720), (415, 64576), (664, 40360), (830, 32288), (1009, 26560), (1328, 20180), (1660, 16144), (2018, 13280), (2656, 10090), (3320, 8072), (4036, 6640), (5045, 5312)]