6128440

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 13860000

約数和(自身を除く): 7731560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 439, 698, 878, 1396, 1745, 1756, 2195, 2792, 3490, 3512, 4390, 6980, 8780, 13960, 17560, 153211, 306422, 612844, 766055, 1225688, 1532110, 3064220, 6128440]

約数ペア:

[(1, 6128440), (2, 3064220), (4, 1532110), (5, 1225688), (8, 766055), (10, 612844), (20, 306422), (40, 153211), (349, 17560), (439, 13960), (698, 8780), (878, 6980), (1396, 4390), (1745, 3512), (1756, 3490), (2195, 2792)]