19200920

素因数分解:

$2^3\times 5^1\times {\mathrm{480023}}^1$

素因数の和:480034

約数の個数: 16

約数和(自身を含む): 43202160

約数和(自身を除く): 24001240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 480023, 960046, 1920092, 2400115, 3840184, 4800230, 9600460, 19200920]

約数ペア:

[(1, 19200920), (2, 9600460), (4, 4800230), (5, 3840184), (8, 2400115), (10, 1920092), (20, 960046), (40, 480023)]