27961760

素因数分解:

$2^5\times 5^1\times {\mathrm{174761}}^1$

素因数の和:174776

約数の個数: 24

約数和(自身を含む): 66060036

約数和(自身を除く): 38098276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 174761, 349522, 699044, 873805, 1398088, 1747610, 2796176, 3495220, 5592352, 6990440, 13980880, 27961760]

約数ペア:

[(1, 27961760), (2, 13980880), (4, 6990440), (5, 5592352), (8, 3495220), (10, 2796176), (16, 1747610), (20, 1398088), (32, 873805), (40, 699044), (80, 349522), (160, 174761)]