31984480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 87363360

約数和(自身を除く): 55378880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1069, 1360, 1496, 1760, 1870, 2138, 2720, 2992, 3740, 4276, 5345, 5984, 7480, 8552, 10690, 11759, 14960, 17104, 18173, 21380, 23518, 29920, 34208, 36346, 42760, 47036, 58795, 72692, 85520, 90865, 94072, 117590, 145384, 171040, 181730, 188144, 199903, 235180, 290768, 363460, 376288, 399806, 470360, 581536, 726920, 799612, 940720, 999515, 1453840, 1599224, 1881440, 1999030, 2907680, 3198448, 3998060, 6396896, 7996120, 15992240, 31984480]

約数ペア:

[(1, 31984480), (2, 15992240), (4, 7996120), (5, 6396896), (8, 3998060), (10, 3198448), (11, 2907680), (16, 1999030), (17, 1881440), (20, 1599224), (22, 1453840), (32, 999515), (34, 940720), (40, 799612), (44, 726920), (55, 581536), (68, 470360), (80, 399806), (85, 376288), (88, 363460), (110, 290768), (136, 235180), (160, 199903), (170, 188144), (176, 181730), (187, 171040), (220, 145384), (272, 117590), (340, 94072), (352, 90865), (374, 85520), (440, 72692), (544, 58795), (680, 47036), (748, 42760), (880, 36346), (935, 34208), (1069, 29920), (1360, 23518), (1496, 21380), (1760, 18173), (1870, 17104), (2138, 14960), (2720, 11759), (2992, 10690), (3740, 8552), (4276, 7480), (5345, 5984)]