38903810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15377}}^1$

素因数の和:15418

約数の個数: 32

約数和(自身を含む): 79719552

約数和(自身を除く): 40815742

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 15377, 30754, 76885, 153770, 169147, 338294, 353671, 707342, 845735, 1691470, 1768355, 3536710, 3890381, 7780762, 19451905, 38903810]

約数ペア:

[(1, 38903810), (2, 19451905), (5, 7780762), (10, 3890381), (11, 3536710), (22, 1768355), (23, 1691470), (46, 845735), (55, 707342), (110, 353671), (115, 338294), (230, 169147), (253, 153770), (506, 76885), (1265, 30754), (2530, 15377)]