102161560

素因数分解:

$2^3\times 5^1\times {\mathrm{2554039}}^1$

素因数の和:2554050

約数の個数: 16

約数和(自身を含む): 229863600

約数和(自身を除く): 127702040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2554039, 5108078, 10216156, 12770195, 20432312, 25540390, 51080780, 102161560]

約数ペア:

[(1, 102161560), (2, 51080780), (4, 25540390), (5, 20432312), (8, 12770195), (10, 10216156), (20, 5108078), (40, 2554039)]