38800885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 13453835

約数列:

[1, 5, 17, 23, 85, 89, 115, 223, 391, 445, 1115, 1513, 1955, 2047, 3791, 5129, 7565, 10235, 18955, 19847, 25645, 34799, 87193, 99235, 173995, 337399, 435965, 456481, 1686995, 2282405, 7760177, 38800885]

約数ペア:

[(1, 38800885), (5, 7760177), (17, 2282405), (23, 1686995), (85, 456481), (89, 435965), (115, 337399), (223, 173995), (391, 99235), (445, 87193), (1115, 34799), (1513, 25645), (1955, 19847), (2047, 18955), (3791, 10235), (5129, 7565)]