38088670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 72900000

約数和(自身を除く): 34811330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 449, 499, 898, 998, 2245, 2495, 4490, 4990, 7633, 8483, 15266, 16966, 38165, 42415, 76330, 84830, 224051, 448102, 1120255, 2240510, 3808867, 7617734, 19044335, 38088670]

約数ペア:

[(1, 38088670), (2, 19044335), (5, 7617734), (10, 3808867), (17, 2240510), (34, 1120255), (85, 448102), (170, 224051), (449, 84830), (499, 76330), (898, 42415), (998, 38165), (2245, 16966), (2495, 15266), (4490, 8483), (4990, 7633)]