80047408

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3121}}^1$

素因数の和:3365

約数の個数: 40

約数和(自身を含む): 178078880

約数和(自身を除く): 98031472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3121, 3206, 3664, 6242, 6412, 12484, 12824, 21847, 24968, 25648, 43694, 49936, 87388, 174776, 349552, 714709, 1429418, 2858836, 5002963, 5717672, 10005926, 11435344, 20011852, 40023704, 80047408]

約数ペア:

[(1, 80047408), (2, 40023704), (4, 20011852), (7, 11435344), (8, 10005926), (14, 5717672), (16, 5002963), (28, 2858836), (56, 1429418), (112, 714709), (229, 349552), (458, 174776), (916, 87388), (1603, 49936), (1832, 43694), (3121, 25648), (3206, 24968), (3664, 21847), (6242, 12824), (6412, 12484)]