33807680

素因数分解:

$2^6\times 5^1\times {\mathrm{105649}}^1$

素因数の和:105666

約数の個数: 28

約数和(自身を含む): 80505300

約数和(自身を除く): 46697620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 105649, 211298, 422596, 528245, 845192, 1056490, 1690384, 2112980, 3380768, 4225960, 6761536, 8451920, 16903840, 33807680]

約数ペア:

[(1, 33807680), (2, 16903840), (4, 8451920), (5, 6761536), (8, 4225960), (10, 3380768), (16, 2112980), (20, 1690384), (32, 1056490), (40, 845192), (64, 528245), (80, 422596), (160, 211298), (320, 105649)]