26272340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8059}}^1$

素因数の和:8231

約数の個数: 24

約数和(自身を含む): 55517280

約数和(自身を除く): 29244940

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 8059, 16118, 32236, 40295, 80590, 161180, 1313617, 2627234, 5254468, 6568085, 13136170, 26272340]

約数ペア:

[(1, 26272340), (2, 13136170), (4, 6568085), (5, 5254468), (10, 2627234), (20, 1313617), (163, 161180), (326, 80590), (652, 40295), (815, 32236), (1630, 16118), (3260, 8059)]