40385792

素因数分解:

$2^8\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:96

約数の個数: 72

約数和(自身を含む): 88791360

約数和(自身を除く): 48405568

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 361, 368, 437, 608, 722, 736, 874, 1216, 1444, 1472, 1748, 2432, 2888, 2944, 3496, 4864, 5776, 5888, 6859, 6992, 8303, 11552, 13718, 13984, 16606, 23104, 27436, 27968, 33212, 46208, 54872, 55936, 66424, 92416, 109744, 111872, 132848, 157757, 219488, 265696, 315514, 438976, 531392, 631028, 877952, 1062784, 1262056, 1755904, 2125568, 2524112, 5048224, 10096448, 20192896, 40385792]

約数ペア:

[(1, 40385792), (2, 20192896), (4, 10096448), (8, 5048224), (16, 2524112), (19, 2125568), (23, 1755904), (32, 1262056), (38, 1062784), (46, 877952), (64, 631028), (76, 531392), (92, 438976), (128, 315514), (152, 265696), (184, 219488), (256, 157757), (304, 132848), (361, 111872), (368, 109744), (437, 92416), (608, 66424), (722, 55936), (736, 54872), (874, 46208), (1216, 33212), (1444, 27968), (1472, 27436), (1748, 23104), (2432, 16606), (2888, 13984), (2944, 13718), (3496, 11552), (4864, 8303), (5776, 6992), (5888, 6859)]