2875280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 6761472

約数和(自身を除く): 3886192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 283, 508, 566, 635, 1016, 1132, 1270, 1415, 2032, 2264, 2540, 2830, 4528, 5080, 5660, 10160, 11320, 22640, 35941, 71882, 143764, 179705, 287528, 359410, 575056, 718820, 1437640, 2875280]

約数ペア:

[(1, 2875280), (2, 1437640), (4, 718820), (5, 575056), (8, 359410), (10, 287528), (16, 179705), (20, 143764), (40, 71882), (80, 35941), (127, 22640), (254, 11320), (283, 10160), (508, 5660), (566, 5080), (635, 4528), (1016, 2830), (1132, 2540), (1270, 2264), (1415, 2032)]