40960384

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{3299}}^1$

素因数の和:3410

約数の個数: 32

約数和(自身を含む): 82467000

約数和(自身を除く): 41506616

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 3299, 6208, 6598, 12416, 13196, 26392, 52784, 105568, 211136, 320003, 422272, 640006, 1280012, 2560024, 5120048, 10240096, 20480192, 40960384]

約数ペア:

[(1, 40960384), (2, 20480192), (4, 10240096), (8, 5120048), (16, 2560024), (32, 1280012), (64, 640006), (97, 422272), (128, 320003), (194, 211136), (388, 105568), (776, 52784), (1552, 26392), (3104, 13196), (3299, 12416), (6208, 6598)]