12832792240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{4231}}^1$

素因数の和:5498

約数の個数: 80

約数和(自身を含む): 30831169536

約数和(自身を除く): 17998377296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1223, 1240, 2446, 2480, 4231, 4892, 6115, 8462, 9784, 12230, 16924, 19568, 21155, 24460, 33848, 37913, 42310, 48920, 67696, 75826, 84620, 97840, 131161, 151652, 169240, 189565, 262322, 303304, 338480, 379130, 524644, 606608, 655805, 758260, 1049288, 1311610, 1516520, 2098576, 2623220, 3033040, 5174513, 5246440, 10349026, 10492880, 20698052, 25872565, 41396104, 51745130, 82792208, 103490260, 160409903, 206980520, 320819806, 413961040, 641639612, 802049515, 1283279224, 1604099030, 2566558448, 3208198060, 6416396120, 12832792240]

約数ペア:

[(1, 12832792240), (2, 6416396120), (4, 3208198060), (5, 2566558448), (8, 1604099030), (10, 1283279224), (16, 802049515), (20, 641639612), (31, 413961040), (40, 320819806), (62, 206980520), (80, 160409903), (124, 103490260), (155, 82792208), (248, 51745130), (310, 41396104), (496, 25872565), (620, 20698052), (1223, 10492880), (1240, 10349026), (2446, 5246440), (2480, 5174513), (4231, 3033040), (4892, 2623220), (6115, 2098576), (8462, 1516520), (9784, 1311610), (12230, 1049288), (16924, 758260), (19568, 655805), (21155, 606608), (24460, 524644), (33848, 379130), (37913, 338480), (42310, 303304), (48920, 262322), (67696, 189565), (75826, 169240), (84620, 151652), (97840, 131161)]