40545076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 84587328

約数和(自身を除く): 44042252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 572, 803, 949, 971, 1606, 1898, 1942, 3212, 3796, 3884, 10439, 10681, 12623, 20878, 21362, 25246, 41756, 42724, 50492, 70883, 138853, 141766, 277706, 283532, 555412, 779713, 921479, 1559426, 1842958, 3118852, 3685916, 10136269, 20272538, 40545076]

約数ペア:

[(1, 40545076), (2, 20272538), (4, 10136269), (11, 3685916), (13, 3118852), (22, 1842958), (26, 1559426), (44, 921479), (52, 779713), (73, 555412), (143, 283532), (146, 277706), (286, 141766), (292, 138853), (572, 70883), (803, 50492), (949, 42724), (971, 41756), (1606, 25246), (1898, 21362), (1942, 20878), (3212, 12623), (3796, 10681), (3884, 10439)]