4199416280

素因数分解:

$2^3\times 5^1\times {\mathrm{104985407}}^1$

素因数の和:104985418

約数の個数: 16

約数和(自身を含む): 9448686720

約数和(自身を除く): 5249270440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 104985407, 209970814, 419941628, 524927035, 839883256, 1049854070, 2099708140, 4199416280]

約数ペア:

[(1, 4199416280), (2, 2099708140), (4, 1049854070), (5, 839883256), (8, 524927035), (10, 419941628), (20, 209970814), (40, 104985407)]