16625480

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1831}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 37592640

約数和(自身を除く): 20967160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 1831, 2270, 3662, 4540, 7324, 9080, 9155, 14648, 18310, 36620, 73240, 415637, 831274, 1662548, 2078185, 3325096, 4156370, 8312740, 16625480]

約数ペア:

[(1, 16625480), (2, 8312740), (4, 4156370), (5, 3325096), (8, 2078185), (10, 1662548), (20, 831274), (40, 415637), (227, 73240), (454, 36620), (908, 18310), (1135, 14648), (1816, 9155), (1831, 9080), (2270, 7324), (3662, 4540)]