11416240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12973}}^1$

素因数の和:12997

約数の個数: 40

約数和(自身を含む): 28957968

約数和(自身を除く): 17541728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12973, 25946, 51892, 64865, 103784, 129730, 142703, 207568, 259460, 285406, 518920, 570812, 713515, 1037840, 1141624, 1427030, 2283248, 2854060, 5708120, 11416240]

約数ペア:

[(1, 11416240), (2, 5708120), (4, 2854060), (5, 2283248), (8, 1427030), (10, 1141624), (11, 1037840), (16, 713515), (20, 570812), (22, 518920), (40, 285406), (44, 259460), (55, 207568), (80, 142703), (88, 129730), (110, 103784), (176, 64865), (220, 51892), (440, 25946), (880, 12973)]