40737554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 75612096

約数和(自身を除く): 34874542

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 506, 563, 598, 1126, 1573, 2783, 3146, 3289, 5566, 6193, 6578, 7319, 12386, 12949, 14638, 25898, 36179, 68123, 72358, 80509, 136246, 142439, 161018, 168337, 284878, 336674, 885599, 1566829, 1771198, 1851707, 3133658, 3703414, 20368777, 40737554]

約数ペア:

[(1, 40737554), (2, 20368777), (11, 3703414), (13, 3133658), (22, 1851707), (23, 1771198), (26, 1566829), (46, 885599), (121, 336674), (143, 284878), (242, 168337), (253, 161018), (286, 142439), (299, 136246), (506, 80509), (563, 72358), (598, 68123), (1126, 36179), (1573, 25898), (2783, 14638), (3146, 12949), (3289, 12386), (5566, 7319), (6193, 6578)]