103628371240

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16501333}}^1$

素因数の和:16501501

約数の個数: 32

約数和(自身を含む): 234648969480

約数和(自身を除く): 131020598240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 16501333, 33002666, 66005332, 82506665, 132010664, 165013330, 330026660, 660053320, 2590709281, 5181418562, 10362837124, 12953546405, 20725674248, 25907092810, 51814185620, 103628371240]

約数ペア:

[(1, 103628371240), (2, 51814185620), (4, 25907092810), (5, 20725674248), (8, 12953546405), (10, 10362837124), (20, 5181418562), (40, 2590709281), (157, 660053320), (314, 330026660), (628, 165013330), (785, 132010664), (1256, 82506665), (1570, 66005332), (3140, 33002666), (6280, 16501333)]