28080050

素因数分解:

$2^1\times 5^2\times {\mathrm{433}}^1\times {\mathrm{1297}}^1$

素因数の和:1742

約数の個数: 24

約数和(自身を含む): 52389876

約数和(自身を除く): 24309826

約数列:

[1, 2, 5, 10, 25, 50, 433, 866, 1297, 2165, 2594, 4330, 6485, 10825, 12970, 21650, 32425, 64850, 561601, 1123202, 2808005, 5616010, 14040025, 28080050]

約数ペア:

[(1, 28080050), (2, 14040025), (5, 5616010), (10, 2808005), (25, 1123202), (50, 561601), (433, 64850), (866, 32425), (1297, 21650), (2165, 12970), (2594, 10825), (4330, 6485)]