40984804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2767}}^1$

素因数の和:2824

約数の個数: 36

約数和(自身を含む): 85719424

約数和(自身を除く): 44734620

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 2767, 3703, 5534, 7406, 11068, 14812, 19369, 38738, 63641, 77476, 127282, 254564, 445487, 890974, 1463743, 1781948, 2927486, 5854972, 10246201, 20492402, 40984804]

約数ペア:

[(1, 40984804), (2, 20492402), (4, 10246201), (7, 5854972), (14, 2927486), (23, 1781948), (28, 1463743), (46, 890974), (92, 445487), (161, 254564), (322, 127282), (529, 77476), (644, 63641), (1058, 38738), (2116, 19369), (2767, 14812), (3703, 11068), (5534, 7406)]