248052805040

素因数分解:

$2^4\times 5^1\times {\mathrm{3100660063}}^1$

素因数の和:3100660076

約数の個数: 20

約数和(自身を含む): 576722771904

約数和(自身を除く): 328669966864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3100660063, 6201320126, 12402640252, 15503300315, 24805280504, 31006600630, 49610561008, 62013201260, 124026402520, 248052805040]

約数ペア:

[(1, 248052805040), (2, 124026402520), (4, 62013201260), (5, 49610561008), (8, 31006600630), (10, 24805280504), (16, 15503300315), (20, 12402640252), (40, 6201320126), (80, 3100660063)]