15414280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55051}}^1$

素因数の和:55069

約数の個数: 32

約数和(自身を含む): 39637440

約数和(自身を除く): 24223160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55051, 110102, 220204, 275255, 385357, 440408, 550510, 770714, 1101020, 1541428, 1926785, 2202040, 3082856, 3853570, 7707140, 15414280]

約数ペア:

[(1, 15414280), (2, 7707140), (4, 3853570), (5, 3082856), (7, 2202040), (8, 1926785), (10, 1541428), (14, 1101020), (20, 770714), (28, 550510), (35, 440408), (40, 385357), (56, 275255), (70, 220204), (140, 110102), (280, 55051)]