3098840

素因数分解:

$2^3\times 5^1\times {\mathrm{77471}}^1$

素因数の和:77482

約数の個数: 16

約数和(自身を含む): 6972480

約数和(自身を除く): 3873640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 77471, 154942, 309884, 387355, 619768, 774710, 1549420, 3098840]

約数ペア:

[(1, 3098840), (2, 1549420), (4, 774710), (5, 619768), (8, 387355), (10, 309884), (20, 154942), (40, 77471)]