804537280

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23497}}^1$

素因数の和:23621

約数の個数: 56

約数和(自身を含む): 1933791408

約数和(自身を除く): 1129254128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 6848, 8560, 17120, 23497, 34240, 46994, 93988, 117485, 187976, 234970, 375952, 469940, 751904, 939880, 1503808, 1879760, 2514179, 3759520, 5028358, 7519040, 10056716, 12570895, 20113432, 25141790, 40226864, 50283580, 80453728, 100567160, 160907456, 201134320, 402268640, 804537280]

約数ペア:

[(1, 804537280), (2, 402268640), (4, 201134320), (5, 160907456), (8, 100567160), (10, 80453728), (16, 50283580), (20, 40226864), (32, 25141790), (40, 20113432), (64, 12570895), (80, 10056716), (107, 7519040), (160, 5028358), (214, 3759520), (320, 2514179), (428, 1879760), (535, 1503808), (856, 939880), (1070, 751904), (1712, 469940), (2140, 375952), (3424, 234970), (4280, 187976), (6848, 117485), (8560, 93988), (17120, 46994), (23497, 34240)]