38577020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 85628928

約数和(自身を除く): 47051908

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 1447, 2666, 2894, 5332, 5788, 6665, 7235, 13330, 14470, 26660, 28940, 44857, 62221, 89714, 124442, 179428, 224285, 248884, 311105, 448570, 622210, 897140, 1244420, 1928851, 3857702, 7715404, 9644255, 19288510, 38577020]

約数ペア:

[(1, 38577020), (2, 19288510), (4, 9644255), (5, 7715404), (10, 3857702), (20, 1928851), (31, 1244420), (43, 897140), (62, 622210), (86, 448570), (124, 311105), (155, 248884), (172, 224285), (215, 179428), (310, 124442), (430, 89714), (620, 62221), (860, 44857), (1333, 28940), (1447, 26660), (2666, 14470), (2894, 13330), (5332, 7235), (5788, 6665)]