40823744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 56

約数和(自身を含む): 88117680

約数和(自身を除く): 47293936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 139, 208, 278, 353, 416, 556, 706, 832, 1112, 1412, 1807, 2224, 2824, 3614, 4448, 4589, 5648, 7228, 8896, 9178, 11296, 14456, 18356, 22592, 28912, 36712, 49067, 57824, 73424, 98134, 115648, 146848, 196268, 293696, 392536, 637871, 785072, 1275742, 1570144, 2551484, 3140288, 5102968, 10205936, 20411872, 40823744]

約数ペア:

[(1, 40823744), (2, 20411872), (4, 10205936), (8, 5102968), (13, 3140288), (16, 2551484), (26, 1570144), (32, 1275742), (52, 785072), (64, 637871), (104, 392536), (139, 293696), (208, 196268), (278, 146848), (353, 115648), (416, 98134), (556, 73424), (706, 57824), (832, 49067), (1112, 36712), (1412, 28912), (1807, 22592), (2224, 18356), (2824, 14456), (3614, 11296), (4448, 9178), (4589, 8896), (5648, 7228)]