1330471760

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{47653}}^1$

素因数の和:48015

約数の個数: 40

約数和(自身を含む): 3102275400

約数和(自身を除く): 1771803640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 13960, 27920, 47653, 95306, 190612, 238265, 381224, 476530, 762448, 953060, 1906120, 3812240, 16630897, 33261794, 66523588, 83154485, 133047176, 166308970, 266094352, 332617940, 665235880, 1330471760]

約数ペア:

[(1, 1330471760), (2, 665235880), (4, 332617940), (5, 266094352), (8, 166308970), (10, 133047176), (16, 83154485), (20, 66523588), (40, 33261794), (80, 16630897), (349, 3812240), (698, 1906120), (1396, 953060), (1745, 762448), (2792, 476530), (3490, 381224), (5584, 238265), (6980, 190612), (13960, 95306), (27920, 47653)]