40980884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1523}}^1$

素因数の和:1596

約数の個数: 36

約数和(自身を含む): 84746592

約数和(自身を除く): 43765708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1523, 1922, 3046, 3844, 6092, 6727, 10661, 13454, 21322, 26908, 42644, 47213, 94426, 188852, 330491, 660982, 1321964, 1463603, 2927206, 5854412, 10245221, 20490442, 40980884]

約数ペア:

[(1, 40980884), (2, 20490442), (4, 10245221), (7, 5854412), (14, 2927206), (28, 1463603), (31, 1321964), (62, 660982), (124, 330491), (217, 188852), (434, 94426), (868, 47213), (961, 42644), (1523, 26908), (1922, 21322), (3046, 13454), (3844, 10661), (6092, 6727)]