40306966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 73681920

約数和(自身を除く): 33374954

約数列:

[1, 2, 7, 14, 17, 34, 119, 163, 238, 326, 1039, 1141, 2078, 2282, 2771, 5542, 7273, 14546, 17663, 19397, 35326, 38794, 123641, 169357, 247282, 338714, 1185499, 2370998, 2879069, 5758138, 20153483, 40306966]

約数ペア:

[(1, 40306966), (2, 20153483), (7, 5758138), (14, 2879069), (17, 2370998), (34, 1185499), (119, 338714), (163, 247282), (238, 169357), (326, 123641), (1039, 38794), (1141, 35326), (2078, 19397), (2282, 17663), (2771, 14546), (5542, 7273)]