54744040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105277}}^1$

素因数の和:105301

約数の個数: 32

約数和(自身を含む): 132650280

約数和(自身を除く): 77906240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 105277, 210554, 421108, 526385, 842216, 1052770, 1368601, 2105540, 2737202, 4211080, 5474404, 6843005, 10948808, 13686010, 27372020, 54744040]

約数ペア:

[(1, 54744040), (2, 27372020), (4, 13686010), (5, 10948808), (8, 6843005), (10, 5474404), (13, 4211080), (20, 2737202), (26, 2105540), (40, 1368601), (52, 1052770), (65, 842216), (104, 526385), (130, 421108), (260, 210554), (520, 105277)]