13306464880

素因数分解:

$2^4\times 5^1\times {\mathrm{166330811}}^1$

素因数の和:166330824

約数の個数: 20

約数和(自身を含む): 30937531032

約数和(自身を除く): 17631066152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166330811, 332661622, 665323244, 831654055, 1330646488, 1663308110, 2661292976, 3326616220, 6653232440, 13306464880]

約数ペア:

[(1, 13306464880), (2, 6653232440), (4, 3326616220), (5, 2661292976), (8, 1663308110), (10, 1330646488), (16, 831654055), (20, 665323244), (40, 332661622), (80, 166330811)]