1484155280

素因数分解:

$2^4\times 5^1\times {\mathrm{18551941}}^1$

素因数の和:18551954

約数の個数: 20

約数和(自身を含む): 3450661212

約数和(自身を除く): 1966505932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 18551941, 37103882, 74207764, 92759705, 148415528, 185519410, 296831056, 371038820, 742077640, 1484155280]

約数ペア:

[(1, 1484155280), (2, 742077640), (4, 371038820), (5, 296831056), (8, 185519410), (10, 148415528), (16, 92759705), (20, 74207764), (40, 37103882), (80, 18551941)]