13470520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48109}}^1$

素因数の和:48127

約数の個数: 32

約数和(自身を含む): 34639200

約数和(自身を除く): 21168680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48109, 96218, 192436, 240545, 336763, 384872, 481090, 673526, 962180, 1347052, 1683815, 1924360, 2694104, 3367630, 6735260, 13470520]

約数ペア:

[(1, 13470520), (2, 6735260), (4, 3367630), (5, 2694104), (7, 1924360), (8, 1683815), (10, 1347052), (14, 962180), (20, 673526), (28, 481090), (35, 384872), (40, 336763), (56, 240545), (70, 192436), (140, 96218), (280, 48109)]