13401760

素因数分解:

$2^5\times 5^1\times {\mathrm{83761}}^1$

素因数の和:83776

約数の個数: 24

約数和(自身を含む): 31662036

約数和(自身を除く): 18260276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 83761, 167522, 335044, 418805, 670088, 837610, 1340176, 1675220, 2680352, 3350440, 6700880, 13401760]

約数ペア:

[(1, 13401760), (2, 6700880), (4, 3350440), (5, 2680352), (8, 1675220), (10, 1340176), (16, 837610), (20, 670088), (32, 418805), (40, 335044), (80, 167522), (160, 83761)]