56998840

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2371}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 128514960

約数和(自身を除く): 71516120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2371, 2404, 3005, 4742, 4808, 6010, 9484, 11855, 12020, 18968, 23710, 24040, 47420, 94840, 1424971, 2849942, 5699884, 7124855, 11399768, 14249710, 28499420, 56998840]

約数ペア:

[(1, 56998840), (2, 28499420), (4, 14249710), (5, 11399768), (8, 7124855), (10, 5699884), (20, 2849942), (40, 1424971), (601, 94840), (1202, 47420), (2371, 24040), (2404, 23710), (3005, 18968), (4742, 12020), (4808, 11855), (6010, 9484)]