53983720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{192799}}^1$

素因数の和:192817

約数の個数: 32

約数和(自身を含む): 138816000

約数和(自身を除く): 84832280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 192799, 385598, 771196, 963995, 1349593, 1542392, 1927990, 2699186, 3855980, 5398372, 6747965, 7711960, 10796744, 13495930, 26991860, 53983720]

約数ペア:

[(1, 53983720), (2, 26991860), (4, 13495930), (5, 10796744), (7, 7711960), (8, 6747965), (10, 5398372), (14, 3855980), (20, 2699186), (28, 1927990), (35, 1542392), (40, 1349593), (56, 963995), (70, 771196), (140, 385598), (280, 192799)]