42822520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82351}}^1$

素因数の和:82375

約数の個数: 32

約数和(自身を含む): 103763520

約数和(自身を除く): 60941000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 82351, 164702, 329404, 411755, 658808, 823510, 1070563, 1647020, 2141126, 3294040, 4282252, 5352815, 8564504, 10705630, 21411260, 42822520]

約数ペア:

[(1, 42822520), (2, 21411260), (4, 10705630), (5, 8564504), (8, 5352815), (10, 4282252), (13, 3294040), (20, 2141126), (26, 1647020), (40, 1070563), (52, 823510), (65, 658808), (104, 411755), (130, 329404), (260, 164702), (520, 82351)]