9139520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^4$

素因数の和:69

約数の個数: 70

約数和(自身を含む): 23577042

約数和(自身を除く): 14437522

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2197, 2704, 3380, 4160, 4394, 5408, 6760, 8788, 10816, 10985, 13520, 17576, 21970, 27040, 28561, 35152, 43940, 54080, 57122, 70304, 87880, 114244, 140608, 142805, 175760, 228488, 285610, 351520, 456976, 571220, 703040, 913952, 1142440, 1827904, 2284880, 4569760, 9139520]

約数ペア:

[(1, 9139520), (2, 4569760), (4, 2284880), (5, 1827904), (8, 1142440), (10, 913952), (13, 703040), (16, 571220), (20, 456976), (26, 351520), (32, 285610), (40, 228488), (52, 175760), (64, 142805), (65, 140608), (80, 114244), (104, 87880), (130, 70304), (160, 57122), (169, 54080), (208, 43940), (260, 35152), (320, 28561), (338, 27040), (416, 21970), (520, 17576), (676, 13520), (832, 10985), (845, 10816), (1040, 8788), (1352, 6760), (1690, 5408), (2080, 4394), (2197, 4160), (2704, 3380)]