154064080

素因数分解:

$2^4\times 5^1\times {\mathrm{1925801}}^1$

素因数の和:1925814

約数の個数: 20

約数和(自身を含む): 358199172

約数和(自身を除く): 204135092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1925801, 3851602, 7703204, 9629005, 15406408, 19258010, 30812816, 38516020, 77032040, 154064080]

約数ペア:

[(1, 154064080), (2, 77032040), (4, 38516020), (5, 30812816), (8, 19258010), (10, 15406408), (16, 9629005), (20, 7703204), (40, 3851602), (80, 1925801)]