84800440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16693}}^1$

素因数の和:16831

約数の個数: 32

約数和(自身を含む): 192314880

約数和(自身を除く): 107514440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 16693, 33386, 66772, 83465, 133544, 166930, 333860, 667720, 2120011, 4240022, 8480044, 10600055, 16960088, 21200110, 42400220, 84800440]

約数ペア:

[(1, 84800440), (2, 42400220), (4, 21200110), (5, 16960088), (8, 10600055), (10, 8480044), (20, 4240022), (40, 2120011), (127, 667720), (254, 333860), (508, 166930), (635, 133544), (1016, 83465), (1270, 66772), (2540, 33386), (5080, 16693)]