33352880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 85494528

約数和(自身を除く): 52141648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 151, 176, 220, 251, 302, 440, 502, 604, 755, 880, 1004, 1208, 1255, 1510, 1661, 2008, 2416, 2510, 2761, 3020, 3322, 4016, 5020, 5522, 6040, 6644, 8305, 10040, 11044, 12080, 13288, 13805, 16610, 20080, 22088, 26576, 27610, 33220, 37901, 44176, 55220, 66440, 75802, 110440, 132880, 151604, 189505, 220880, 303208, 379010, 416911, 606416, 758020, 833822, 1516040, 1667644, 2084555, 3032080, 3335288, 4169110, 6670576, 8338220, 16676440, 33352880]

約数ペア:

[(1, 33352880), (2, 16676440), (4, 8338220), (5, 6670576), (8, 4169110), (10, 3335288), (11, 3032080), (16, 2084555), (20, 1667644), (22, 1516040), (40, 833822), (44, 758020), (55, 606416), (80, 416911), (88, 379010), (110, 303208), (151, 220880), (176, 189505), (220, 151604), (251, 132880), (302, 110440), (440, 75802), (502, 66440), (604, 55220), (755, 44176), (880, 37901), (1004, 33220), (1208, 27610), (1255, 26576), (1510, 22088), (1661, 20080), (2008, 16610), (2416, 13805), (2510, 13288), (2761, 12080), (3020, 11044), (3322, 10040), (4016, 8305), (5020, 6644), (5522, 6040)]