408209120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5657}}^1$

素因数の和:5724

約数の個数: 96

約数和(自身を含む): 1077916896

約数和(自身を除く): 669707776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 820, 880, 902, 1312, 1640, 1760, 1804, 2255, 3280, 3608, 4510, 5657, 6560, 7216, 9020, 11314, 14432, 18040, 22628, 28285, 36080, 45256, 56570, 62227, 72160, 90512, 113140, 124454, 181024, 226280, 231937, 248908, 311135, 452560, 463874, 497816, 622270, 905120, 927748, 995632, 1159685, 1244540, 1855496, 1991264, 2319370, 2489080, 2551307, 3710992, 4638740, 4978160, 5102614, 7421984, 9277480, 9956320, 10205228, 12756535, 18554960, 20410456, 25513070, 37109920, 40820912, 51026140, 81641824, 102052280, 204104560, 408209120]

約数ペア:

[(1, 408209120), (2, 204104560), (4, 102052280), (5, 81641824), (8, 51026140), (10, 40820912), (11, 37109920), (16, 25513070), (20, 20410456), (22, 18554960), (32, 12756535), (40, 10205228), (41, 9956320), (44, 9277480), (55, 7421984), (80, 5102614), (82, 4978160), (88, 4638740), (110, 3710992), (160, 2551307), (164, 2489080), (176, 2319370), (205, 1991264), (220, 1855496), (328, 1244540), (352, 1159685), (410, 995632), (440, 927748), (451, 905120), (656, 622270), (820, 497816), (880, 463874), (902, 452560), (1312, 311135), (1640, 248908), (1760, 231937), (1804, 226280), (2255, 181024), (3280, 124454), (3608, 113140), (4510, 90512), (5657, 72160), (6560, 62227), (7216, 56570), (9020, 45256), (11314, 36080), (14432, 28285), (18040, 22628)]