5200953040

素因数分解:

$2^4\times 5^1\times {\mathrm{65011913}}^1$

素因数の和:65011926

約数の個数: 20

約数和(自身を含む): 12092216004

約数和(自身を除く): 6891262964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65011913, 130023826, 260047652, 325059565, 520095304, 650119130, 1040190608, 1300238260, 2600476520, 5200953040]

約数ペア:

[(1, 5200953040), (2, 2600476520), (4, 1300238260), (5, 1040190608), (8, 650119130), (10, 520095304), (16, 325059565), (20, 260047652), (40, 130023826), (80, 65011913)]