40984805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 54067200

約数和(自身を除く): 13082395

約数列:

[1, 5, 19, 43, 79, 95, 127, 215, 395, 635, 817, 1501, 2413, 3397, 4085, 5461, 7505, 10033, 12065, 16985, 27305, 50165, 64543, 103759, 190627, 322715, 431419, 518795, 953135, 2157095, 8196961, 40984805]

約数ペア:

[(1, 40984805), (5, 8196961), (19, 2157095), (43, 953135), (79, 518795), (95, 431419), (127, 322715), (215, 190627), (395, 103759), (635, 64543), (817, 50165), (1501, 27305), (2413, 16985), (3397, 12065), (4085, 10033), (5461, 7505)]