160414520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{572909}}^1$

素因数の和:572927

約数の個数: 32

約数和(自身を含む): 412495200

約数和(自身を除く): 252080680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 572909, 1145818, 2291636, 2864545, 4010363, 4583272, 5729090, 8020726, 11458180, 16041452, 20051815, 22916360, 32082904, 40103630, 80207260, 160414520]

約数ペア:

[(1, 160414520), (2, 80207260), (4, 40103630), (5, 32082904), (7, 22916360), (8, 20051815), (10, 16041452), (14, 11458180), (20, 8020726), (28, 5729090), (35, 4583272), (40, 4010363), (56, 2864545), (70, 2291636), (140, 1145818), (280, 572909)]