56269240

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7069}}^1$

素因数の和:7279

約数の個数: 32

約数和(自身を含む): 127260000

約数和(自身を除く): 70990760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7069, 7960, 14138, 28276, 35345, 56552, 70690, 141380, 282760, 1406731, 2813462, 5626924, 7033655, 11253848, 14067310, 28134620, 56269240]

約数ペア:

[(1, 56269240), (2, 28134620), (4, 14067310), (5, 11253848), (8, 7033655), (10, 5626924), (20, 2813462), (40, 1406731), (199, 282760), (398, 141380), (796, 70690), (995, 56552), (1592, 35345), (1990, 28276), (3980, 14138), (7069, 7960)]