79463720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283799}}^1$

素因数の和:283817

約数の個数: 32

約数和(自身を含む): 204336000

約数和(自身を除く): 124872280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283799, 567598, 1135196, 1418995, 1986593, 2270392, 2837990, 3973186, 5675980, 7946372, 9932965, 11351960, 15892744, 19865930, 39731860, 79463720]

約数ペア:

[(1, 79463720), (2, 39731860), (4, 19865930), (5, 15892744), (7, 11351960), (8, 9932965), (10, 7946372), (14, 5675980), (20, 3973186), (28, 2837990), (35, 2270392), (40, 1986593), (56, 1418995), (70, 1135196), (140, 567598), (280, 283799)]