40531890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193009}}^1$

素因数の和:193026

約数の個数: 32

約数和(自身を含む): 111173760

約数和(自身を除く): 70641870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 193009, 386018, 579027, 965045, 1158054, 1351063, 1930090, 2702126, 2895135, 4053189, 5790270, 6755315, 8106378, 13510630, 20265945, 40531890]

約数ペア:

[(1, 40531890), (2, 20265945), (3, 13510630), (5, 8106378), (6, 6755315), (7, 5790270), (10, 4053189), (14, 2895135), (15, 2702126), (21, 1930090), (30, 1351063), (35, 1158054), (42, 965045), (70, 579027), (105, 386018), (210, 193009)]