9951760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 28498176

約数和(自身を除く): 18546416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1367, 1456, 1820, 2734, 3640, 5468, 6835, 7280, 9569, 10936, 13670, 17771, 19138, 21872, 27340, 35542, 38276, 47845, 54680, 71084, 76552, 88855, 95690, 109360, 124397, 142168, 153104, 177710, 191380, 248794, 284336, 355420, 382760, 497588, 621985, 710840, 765520, 995176, 1243970, 1421680, 1990352, 2487940, 4975880, 9951760]

約数ペア:

[(1, 9951760), (2, 4975880), (4, 2487940), (5, 1990352), (7, 1421680), (8, 1243970), (10, 995176), (13, 765520), (14, 710840), (16, 621985), (20, 497588), (26, 382760), (28, 355420), (35, 284336), (40, 248794), (52, 191380), (56, 177710), (65, 153104), (70, 142168), (80, 124397), (91, 109360), (104, 95690), (112, 88855), (130, 76552), (140, 71084), (182, 54680), (208, 47845), (260, 38276), (280, 35542), (364, 27340), (455, 21872), (520, 19138), (560, 17771), (728, 13670), (910, 10936), (1040, 9569), (1367, 7280), (1456, 6835), (1820, 5468), (2734, 3640)]