26410880

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1471

約数の個数: 64

約数和(自身を含む): 65361600

約数和(自身を除く): 38950720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1423, 1856, 2320, 2846, 3712, 4640, 5692, 7115, 9280, 11384, 14230, 18560, 22768, 28460, 41267, 45536, 56920, 82534, 91072, 113840, 165068, 182144, 206335, 227680, 330136, 412670, 455360, 660272, 825340, 910720, 1320544, 1650680, 2641088, 3301360, 5282176, 6602720, 13205440, 26410880]

約数ペア:

[(1, 26410880), (2, 13205440), (4, 6602720), (5, 5282176), (8, 3301360), (10, 2641088), (16, 1650680), (20, 1320544), (29, 910720), (32, 825340), (40, 660272), (58, 455360), (64, 412670), (80, 330136), (116, 227680), (128, 206335), (145, 182144), (160, 165068), (232, 113840), (290, 91072), (320, 82534), (464, 56920), (580, 45536), (640, 41267), (928, 28460), (1160, 22768), (1423, 18560), (1856, 14230), (2320, 11384), (2846, 9280), (3712, 7115), (4640, 5692)]