26723440

素因数分解:

$2^4\times 5^1\times {\mathrm{334043}}^1$

素因数の和:334056

約数の個数: 20

約数和(自身を含む): 62132184

約数和(自身を除く): 35408744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 334043, 668086, 1336172, 1670215, 2672344, 3340430, 5344688, 6680860, 13361720, 26723440]

約数ペア:

[(1, 26723440), (2, 13361720), (4, 6680860), (5, 5344688), (8, 3340430), (10, 2672344), (16, 1670215), (20, 1336172), (40, 668086), (80, 334043)]