5313680

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 12475392

約数和(自身を除く): 7161712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 523, 635, 1016, 1046, 1270, 2032, 2092, 2540, 2615, 4184, 5080, 5230, 8368, 10160, 10460, 20920, 41840, 66421, 132842, 265684, 332105, 531368, 664210, 1062736, 1328420, 2656840, 5313680]

約数ペア:

[(1, 5313680), (2, 2656840), (4, 1328420), (5, 1062736), (8, 664210), (10, 531368), (16, 332105), (20, 265684), (40, 132842), (80, 66421), (127, 41840), (254, 20920), (508, 10460), (523, 10160), (635, 8368), (1016, 5230), (1046, 5080), (1270, 4184), (2032, 2615), (2092, 2540)]