38986030

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 72420480

約数和(自身を除く): 33434450

約数列:

[1, 2, 5, 10, 47, 94, 109, 218, 235, 470, 545, 761, 1090, 1522, 3805, 5123, 7610, 10246, 25615, 35767, 51230, 71534, 82949, 165898, 178835, 357670, 414745, 829490, 3898603, 7797206, 19493015, 38986030]

約数ペア:

[(1, 38986030), (2, 19493015), (5, 7797206), (10, 3898603), (47, 829490), (94, 414745), (109, 357670), (218, 178835), (235, 165898), (470, 82949), (545, 71534), (761, 51230), (1090, 35767), (1522, 25615), (3805, 10246), (5123, 7610)]