860109040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1535909}}^1$

素因数の和:1535929

約数の個数: 40

約数和(自身を含む): 2285434080

約数和(自身を除く): 1425325040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1535909, 3071818, 6143636, 7679545, 10751363, 12287272, 15359090, 21502726, 24574544, 30718180, 43005452, 53756815, 61436360, 86010904, 107513630, 122872720, 172021808, 215027260, 430054520, 860109040]

約数ペア:

[(1, 860109040), (2, 430054520), (4, 215027260), (5, 172021808), (7, 122872720), (8, 107513630), (10, 86010904), (14, 61436360), (16, 53756815), (20, 43005452), (28, 30718180), (35, 24574544), (40, 21502726), (56, 15359090), (70, 12287272), (80, 10751363), (112, 7679545), (140, 6143636), (280, 3071818), (560, 1535909)]