162441040

素因数分解:

$2^4\times 5^1\times {\mathrm{2030513}}^1$

素因数の和:2030526

約数の個数: 20

約数和(自身を含む): 377675604

約数和(自身を除く): 215234564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2030513, 4061026, 8122052, 10152565, 16244104, 20305130, 32488208, 40610260, 81220520, 162441040]

約数ペア:

[(1, 162441040), (2, 81220520), (4, 40610260), (5, 32488208), (8, 20305130), (10, 16244104), (16, 10152565), (20, 8122052), (40, 4061026), (80, 2030513)]