7440291280

素因数分解:

$2^4\times 5^1\times {\mathrm{93003641}}^1$

素因数の和:93003654

約数の個数: 20

約数和(自身を含む): 17298677412

約数和(自身を除く): 9858386132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 93003641, 186007282, 372014564, 465018205, 744029128, 930036410, 1488058256, 1860072820, 3720145640, 7440291280]

約数ペア:

[(1, 7440291280), (2, 3720145640), (4, 1860072820), (5, 1488058256), (8, 930036410), (10, 744029128), (16, 465018205), (20, 372014564), (40, 186007282), (80, 93003641)]