14548840

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 32843880

約数和(自身を除く): 18295040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 653, 1114, 1306, 2228, 2612, 2785, 3265, 4456, 5224, 5570, 6530, 11140, 13060, 22280, 26120, 363721, 727442, 1454884, 1818605, 2909768, 3637210, 7274420, 14548840]

約数ペア:

[(1, 14548840), (2, 7274420), (4, 3637210), (5, 2909768), (8, 1818605), (10, 1454884), (20, 727442), (40, 363721), (557, 26120), (653, 22280), (1114, 13060), (1306, 11140), (2228, 6530), (2612, 5570), (2785, 5224), (3265, 4456)]