26768240

素因数分解:

$2^4\times 5^1\times {\mathrm{334603}}^1$

素因数の和:334616

約数の個数: 20

約数和(自身を含む): 62236344

約数和(自身を除く): 35468104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 334603, 669206, 1338412, 1673015, 2676824, 3346030, 5353648, 6692060, 13384120, 26768240]

約数ペア:

[(1, 26768240), (2, 13384120), (4, 6692060), (5, 5353648), (8, 3346030), (10, 2676824), (16, 1673015), (20, 1338412), (40, 669206), (80, 334603)]