40012758

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{4973}}^1$

素因数の和:5133

約数の個数: 32

約数和(自身を含む): 89532000

約数和(自身を除く): 49519242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 4973, 8046, 9946, 14919, 29838, 44757, 89514, 134271, 268542, 740977, 1481954, 2222931, 4445862, 6668793, 13337586, 20006379, 40012758]

約数ペア:

[(1, 40012758), (2, 20006379), (3, 13337586), (6, 6668793), (9, 4445862), (18, 2222931), (27, 1481954), (54, 740977), (149, 268542), (298, 134271), (447, 89514), (894, 44757), (1341, 29838), (2682, 14919), (4023, 9946), (4973, 8046)]