40880854

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 72930816

約数和(自身を除く): 32049962

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 938, 1063, 2126, 2747, 5494, 7441, 14882, 19229, 38458, 43583, 71221, 87166, 142442, 305081, 498547, 610162, 997094, 2920061, 5840122, 20440427, 40880854]

約数ペア:

[(1, 40880854), (2, 20440427), (7, 5840122), (14, 2920061), (41, 997094), (67, 610162), (82, 498547), (134, 305081), (287, 142442), (469, 87166), (574, 71221), (938, 43583), (1063, 38458), (2126, 19229), (2747, 14882), (5494, 7441)]