73634780

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{17449}}^1$

素因数の和:17669

約数の個数: 24

約数和(自身を含む): 155374800

約数和(自身を除く): 81740020

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 17449, 34898, 69796, 87245, 174490, 348980, 3681739, 7363478, 14726956, 18408695, 36817390, 73634780]

約数ペア:

[(1, 73634780), (2, 36817390), (4, 18408695), (5, 14726956), (10, 7363478), (20, 3681739), (211, 348980), (422, 174490), (844, 87245), (1055, 69796), (2110, 34898), (4220, 17449)]