68091160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41519}}^1$

素因数の和:41571

約数の個数: 32

約数和(自身を含む): 156945600

約数和(自身を除く): 88854440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 41519, 83038, 166076, 207595, 332152, 415190, 830380, 1660760, 1702279, 3404558, 6809116, 8511395, 13618232, 17022790, 34045580, 68091160]

約数ペア:

[(1, 68091160), (2, 34045580), (4, 17022790), (5, 13618232), (8, 8511395), (10, 6809116), (20, 3404558), (40, 1702279), (41, 1660760), (82, 830380), (164, 415190), (205, 332152), (328, 207595), (410, 166076), (820, 83038), (1640, 41519)]