200640430

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{53791}}^1$

素因数の和:54171

約数の個数: 16

約数和(自身を含む): 362127744

約数和(自身を除く): 161487314

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 53791, 107582, 268955, 537910, 20064043, 40128086, 100320215, 200640430]

約数ペア:

[(1, 200640430), (2, 100320215), (5, 40128086), (10, 20064043), (373, 537910), (746, 268955), (1865, 107582), (3730, 53791)]