26346940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77491}}^1$

素因数の和:77517

約数の個数: 24

約数和(自身を含む): 58583952

約数和(自身を除く): 32237012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 77491, 154982, 309964, 387455, 774910, 1317347, 1549820, 2634694, 5269388, 6586735, 13173470, 26346940]

約数ペア:

[(1, 26346940), (2, 13173470), (4, 6586735), (5, 5269388), (10, 2634694), (17, 1549820), (20, 1317347), (34, 774910), (68, 387455), (85, 309964), (170, 154982), (340, 77491)]