3246440

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 7355880

約数和(自身を除く): 4109440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 293, 554, 586, 1108, 1172, 1385, 1465, 2216, 2344, 2770, 2930, 5540, 5860, 11080, 11720, 81161, 162322, 324644, 405805, 649288, 811610, 1623220, 3246440]

約数ペア:

[(1, 3246440), (2, 1623220), (4, 811610), (5, 649288), (8, 405805), (10, 324644), (20, 162322), (40, 81161), (277, 11720), (293, 11080), (554, 5860), (586, 5540), (1108, 2930), (1172, 2770), (1385, 2344), (1465, 2216)]