26722480

素因数分解:

$2^4\times 5^1\times {\mathrm{334031}}^1$

素因数の和:334044

約数の個数: 20

約数和(自身を含む): 62129952

約数和(自身を除く): 35407472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 334031, 668062, 1336124, 1670155, 2672248, 3340310, 5344496, 6680620, 13361240, 26722480]

約数ペア:

[(1, 26722480), (2, 13361240), (4, 6680620), (5, 5344496), (8, 3340310), (10, 2672248), (16, 1670155), (20, 1336124), (40, 668062), (80, 334031)]