52052840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{185903}}^1$

素因数の和:185921

約数の個数: 32

約数和(自身を含む): 133850880

約数和(自身を除く): 81798040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 185903, 371806, 743612, 929515, 1301321, 1487224, 1859030, 2602642, 3718060, 5205284, 6506605, 7436120, 10410568, 13013210, 26026420, 52052840]

約数ペア:

[(1, 52052840), (2, 26026420), (4, 13013210), (5, 10410568), (7, 7436120), (8, 6506605), (10, 5205284), (14, 3718060), (20, 2602642), (28, 1859030), (35, 1487224), (40, 1301321), (56, 929515), (70, 743612), (140, 371806), (280, 185903)]