229609880

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{15641}}^1$

素因数の和:16019

約数の個数: 32

約数和(自身を含む): 518063040

約数和(自身を除く): 288453160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 14680, 15641, 31282, 62564, 78205, 125128, 156410, 312820, 625640, 5740247, 11480494, 22960988, 28701235, 45921976, 57402470, 114804940, 229609880]

約数ペア:

[(1, 229609880), (2, 114804940), (4, 57402470), (5, 45921976), (8, 28701235), (10, 22960988), (20, 11480494), (40, 5740247), (367, 625640), (734, 312820), (1468, 156410), (1835, 125128), (2936, 78205), (3670, 62564), (7340, 31282), (14680, 15641)]