26774420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70459}}^1$

素因数の和:70487

約数の個数: 24

約数和(自身を含む): 59186400

約数和(自身を除く): 32411980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70459, 140918, 281836, 352295, 704590, 1338721, 1409180, 2677442, 5354884, 6693605, 13387210, 26774420]

約数ペア:

[(1, 26774420), (2, 13387210), (4, 6693605), (5, 5354884), (10, 2677442), (19, 1409180), (20, 1338721), (38, 704590), (76, 352295), (95, 281836), (190, 140918), (380, 70459)]