48000280

素因数分解:

$2^3\times 5^1\times {\mathrm{1200007}}^1$

素因数の和:1200018

約数の個数: 16

約数和(自身を含む): 108000720

約数和(自身を除く): 60000440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1200007, 2400014, 4800028, 6000035, 9600056, 12000070, 24000140, 48000280]

約数ペア:

[(1, 48000280), (2, 24000140), (4, 12000070), (5, 9600056), (8, 6000035), (10, 4800028), (20, 2400014), (40, 1200007)]