40347420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3187}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 113543808

約数和(自身を除く): 73196388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 3187, 4220, 6330, 6374, 9561, 12660, 12748, 15935, 19122, 31870, 38244, 47805, 63740, 95610, 191220, 672457, 1344914, 2017371, 2689828, 3362285, 4034742, 6724570, 8069484, 10086855, 13449140, 20173710, 40347420]

約数ペア:

[(1, 40347420), (2, 20173710), (3, 13449140), (4, 10086855), (5, 8069484), (6, 6724570), (10, 4034742), (12, 3362285), (15, 2689828), (20, 2017371), (30, 1344914), (60, 672457), (211, 191220), (422, 95610), (633, 63740), (844, 47805), (1055, 38244), (1266, 31870), (2110, 19122), (2532, 15935), (3165, 12748), (3187, 12660), (4220, 9561), (6330, 6374)]