5200976800

素因数分解:

$2^5\times 5^2\times {\mathrm{6501221}}^1$

素因数の和:6501241

約数の個数: 36

約数和(自身を含む): 12696886566

約数和(自身を除く): 7495909766

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 6501221, 13002442, 26004884, 32506105, 52009768, 65012210, 104019536, 130024420, 162530525, 208039072, 260048840, 325061050, 520097680, 650122100, 1040195360, 1300244200, 2600488400, 5200976800]

約数ペア:

[(1, 5200976800), (2, 2600488400), (4, 1300244200), (5, 1040195360), (8, 650122100), (10, 520097680), (16, 325061050), (20, 260048840), (25, 208039072), (32, 162530525), (40, 130024420), (50, 104019536), (80, 65012210), (100, 52009768), (160, 32506105), (200, 26004884), (400, 13002442), (800, 6501221)]