38965040

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{853}}^1$

素因数の和:1437

約数の個数: 40

約数和(自身を含む): 90858768

約数和(自身を除く): 51893728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 853, 1142, 1706, 2284, 2855, 3412, 4265, 4568, 5710, 6824, 8530, 9136, 11420, 13648, 17060, 22840, 34120, 45680, 68240, 487063, 974126, 1948252, 2435315, 3896504, 4870630, 7793008, 9741260, 19482520, 38965040]

約数ペア:

[(1, 38965040), (2, 19482520), (4, 9741260), (5, 7793008), (8, 4870630), (10, 3896504), (16, 2435315), (20, 1948252), (40, 974126), (80, 487063), (571, 68240), (853, 45680), (1142, 34120), (1706, 22840), (2284, 17060), (2855, 13648), (3412, 11420), (4265, 9136), (4568, 8530), (5710, 6824)]