235535920

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{27011}}^1$

素因数の和:27133

約数の個数: 40

約数和(自身を含む): 552665520

約数和(自身を除く): 317129600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 27011, 54022, 108044, 135055, 216088, 270110, 432176, 540220, 1080440, 2160880, 2944199, 5888398, 11776796, 14720995, 23553592, 29441990, 47107184, 58883980, 117767960, 235535920]

約数ペア:

[(1, 235535920), (2, 117767960), (4, 58883980), (5, 47107184), (8, 29441990), (10, 23553592), (16, 14720995), (20, 11776796), (40, 5888398), (80, 2944199), (109, 2160880), (218, 1080440), (436, 540220), (545, 432176), (872, 270110), (1090, 216088), (1744, 135055), (2180, 108044), (4360, 54022), (8720, 27011)]