2037040

素因数分解:

$2^4\times 5^1\times {\mathrm{25463}}^1$

素因数の和:25476

約数の個数: 20

約数和(自身を含む): 4736304

約数和(自身を除く): 2699264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25463, 50926, 101852, 127315, 203704, 254630, 407408, 509260, 1018520, 2037040]

約数ペア:

[(1, 2037040), (2, 1018520), (4, 509260), (5, 407408), (8, 254630), (10, 203704), (16, 127315), (20, 101852), (40, 50926), (80, 25463)]