156271040

素因数分解:

$2^6\times 5^1\times {\mathrm{488347}}^1$

素因数の和:488364

約数の個数: 28

約数和(自身を含む): 372121176

約数和(自身を除く): 215850136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 488347, 976694, 1953388, 2441735, 3906776, 4883470, 7813552, 9766940, 15627104, 19533880, 31254208, 39067760, 78135520, 156271040]

約数ペア:

[(1, 156271040), (2, 78135520), (4, 39067760), (5, 31254208), (8, 19533880), (10, 15627104), (16, 9766940), (20, 7813552), (32, 4883470), (40, 3906776), (64, 2441735), (80, 1953388), (160, 976694), (320, 488347)]