40816336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7481}}^1$

素因数の和:7531

約数の個数: 40

約数和(自身を含む): 89065728

約数和(自身を除く): 48249392

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 7481, 14962, 29924, 59848, 82291, 119696, 164582, 231911, 329164, 463822, 658328, 927644, 1316656, 1855288, 2551021, 3710576, 5102042, 10204084, 20408168, 40816336]

約数ペア:

[(1, 40816336), (2, 20408168), (4, 10204084), (8, 5102042), (11, 3710576), (16, 2551021), (22, 1855288), (31, 1316656), (44, 927644), (62, 658328), (88, 463822), (124, 329164), (176, 231911), (248, 164582), (341, 119696), (496, 82291), (682, 59848), (1364, 29924), (2728, 14962), (5456, 7481)]