11542160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20611}}^1$

素因数の和:20631

約数の個数: 40

約数和(自身を含む): 30670656

約数和(自身を除く): 19128496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20611, 41222, 82444, 103055, 144277, 164888, 206110, 288554, 329776, 412220, 577108, 721385, 824440, 1154216, 1442770, 1648880, 2308432, 2885540, 5771080, 11542160]

約数ペア:

[(1, 11542160), (2, 5771080), (4, 2885540), (5, 2308432), (7, 1648880), (8, 1442770), (10, 1154216), (14, 824440), (16, 721385), (20, 577108), (28, 412220), (35, 329776), (40, 288554), (56, 206110), (70, 164888), (80, 144277), (112, 103055), (140, 82444), (280, 41222), (560, 20611)]