26891360

素因数分解:

$2^5\times 5^1\times {\mathrm{168071}}^1$

素因数の和:168086

約数の個数: 24

約数和(自身を含む): 63531216

約数和(自身を除く): 36639856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 168071, 336142, 672284, 840355, 1344568, 1680710, 2689136, 3361420, 5378272, 6722840, 13445680, 26891360]

約数ペア:

[(1, 26891360), (2, 13445680), (4, 6722840), (5, 5378272), (8, 3361420), (10, 2689136), (16, 1680710), (20, 1344568), (32, 840355), (40, 672284), (80, 336142), (160, 168071)]