40164256

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 92969856

約数和(自身を除く): 52805600

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 41, 44, 46, 82, 88, 92, 121, 164, 176, 184, 242, 253, 328, 352, 368, 451, 484, 506, 656, 736, 902, 943, 968, 1012, 1312, 1331, 1804, 1886, 1936, 2024, 2662, 2783, 3608, 3772, 3872, 4048, 4961, 5324, 5566, 7216, 7544, 8096, 9922, 10373, 10648, 11132, 14432, 15088, 19844, 20746, 21296, 22264, 30176, 30613, 39688, 41492, 42592, 44528, 54571, 61226, 79376, 82984, 89056, 109142, 114103, 122452, 158752, 165968, 218284, 228206, 244904, 331936, 436568, 456412, 489808, 873136, 912824, 979616, 1255133, 1746272, 1825648, 2510266, 3651296, 5020532, 10041064, 20082128, 40164256]

約数ペア:

[(1, 40164256), (2, 20082128), (4, 10041064), (8, 5020532), (11, 3651296), (16, 2510266), (22, 1825648), (23, 1746272), (32, 1255133), (41, 979616), (44, 912824), (46, 873136), (82, 489808), (88, 456412), (92, 436568), (121, 331936), (164, 244904), (176, 228206), (184, 218284), (242, 165968), (253, 158752), (328, 122452), (352, 114103), (368, 109142), (451, 89056), (484, 82984), (506, 79376), (656, 61226), (736, 54571), (902, 44528), (943, 42592), (968, 41492), (1012, 39688), (1312, 30613), (1331, 30176), (1804, 22264), (1886, 21296), (1936, 20746), (2024, 19844), (2662, 15088), (2783, 14432), (3608, 11132), (3772, 10648), (3872, 10373), (4048, 9922), (4961, 8096), (5324, 7544), (5566, 7216)]