40507060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1823}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 93768192

約数和(自身を除く): 53261132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 1823, 2020, 2222, 3646, 4444, 5555, 7292, 9115, 11110, 18230, 20053, 22220, 36460, 40106, 80212, 100265, 184123, 200530, 368246, 401060, 736492, 920615, 1841230, 2025353, 3682460, 4050706, 8101412, 10126765, 20253530, 40507060]

約数ペア:

[(1, 40507060), (2, 20253530), (4, 10126765), (5, 8101412), (10, 4050706), (11, 3682460), (20, 2025353), (22, 1841230), (44, 920615), (55, 736492), (101, 401060), (110, 368246), (202, 200530), (220, 184123), (404, 100265), (505, 80212), (1010, 40106), (1111, 36460), (1823, 22220), (2020, 20053), (2222, 18230), (3646, 11110), (4444, 9115), (5555, 7292)]