40988572

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{10663}}^1$

素因数の和:10729

約数の個数: 18

約数和(自身を含む): 74125464

約数和(自身を除く): 33136892

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 10663, 21326, 42652, 330553, 661106, 1322212, 10247143, 20494286, 40988572]

約数ペア:

[(1, 40988572), (2, 20494286), (4, 10247143), (31, 1322212), (62, 661106), (124, 330553), (961, 42652), (1922, 21326), (3844, 10663)]