40363906

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 67988160

約数和(自身を除く): 27624254

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 257, 514, 649, 1298, 1331, 2662, 2827, 5654, 7139, 14278, 15163, 30326, 31097, 62194, 78529, 157058, 166793, 333586, 342067, 684134, 1834723, 3669446, 20181953, 40363906]

約数ペア:

[(1, 40363906), (2, 20181953), (11, 3669446), (22, 1834723), (59, 684134), (118, 342067), (121, 333586), (242, 166793), (257, 157058), (514, 78529), (649, 62194), (1298, 31097), (1331, 30326), (2662, 15163), (2827, 14278), (5654, 7139)]