53624920

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8539}}^1$

素因数の和:8707

約数の個数: 32

約数和(自身を含む): 121438800

約数和(自身を除く): 67813880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 8539, 17078, 34156, 42695, 68312, 85390, 170780, 341560, 1340623, 2681246, 5362492, 6703115, 10724984, 13406230, 26812460, 53624920]

約数ペア:

[(1, 53624920), (2, 26812460), (4, 13406230), (5, 10724984), (8, 6703115), (10, 5362492), (20, 2681246), (40, 1340623), (157, 341560), (314, 170780), (628, 85390), (785, 68312), (1256, 42695), (1570, 34156), (3140, 17078), (6280, 8539)]