11906440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3302

約数の個数: 64

約数和(自身を含む): 32981760

約数和(自身を除く): 21075320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3271, 3640, 6542, 13084, 16355, 22897, 26168, 32710, 42523, 45794, 65420, 85046, 91588, 114485, 130840, 170092, 183176, 212615, 228970, 297661, 340184, 425230, 457940, 595322, 850460, 915880, 1190644, 1488305, 1700920, 2381288, 2976610, 5953220, 11906440]

約数ペア:

[(1, 11906440), (2, 5953220), (4, 2976610), (5, 2381288), (7, 1700920), (8, 1488305), (10, 1190644), (13, 915880), (14, 850460), (20, 595322), (26, 457940), (28, 425230), (35, 340184), (40, 297661), (52, 228970), (56, 212615), (65, 183176), (70, 170092), (91, 130840), (104, 114485), (130, 91588), (140, 85046), (182, 65420), (260, 45794), (280, 42523), (364, 32710), (455, 26168), (520, 22897), (728, 16355), (910, 13084), (1820, 6542), (3271, 3640)]