16944920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24919}}^1$

素因数の和:24947

約数の個数: 32

約数和(自身を含む): 40370400

約数和(自身を除く): 23425480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24919, 49838, 99676, 124595, 199352, 249190, 423623, 498380, 847246, 996760, 1694492, 2118115, 3388984, 4236230, 8472460, 16944920]

約数ペア:

[(1, 16944920), (2, 8472460), (4, 4236230), (5, 3388984), (8, 2118115), (10, 1694492), (17, 996760), (20, 847246), (34, 498380), (40, 423623), (68, 249190), (85, 199352), (136, 124595), (170, 99676), (340, 49838), (680, 24919)]