25101851120

素因数分解:

$2^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{563327}}^1$

素因数の和:563897

約数の個数: 40

約数和(自身を含む): 58466686464

約数和(自身を除く): 33364835344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 557, 1114, 2228, 2785, 4456, 5570, 8912, 11140, 22280, 44560, 563327, 1126654, 2253308, 2816635, 4506616, 5633270, 9013232, 11266540, 22533080, 45066160, 313773139, 627546278, 1255092556, 1568865695, 2510185112, 3137731390, 5020370224, 6275462780, 12550925560, 25101851120]

約数ペア:

[(1, 25101851120), (2, 12550925560), (4, 6275462780), (5, 5020370224), (8, 3137731390), (10, 2510185112), (16, 1568865695), (20, 1255092556), (40, 627546278), (80, 313773139), (557, 45066160), (1114, 22533080), (2228, 11266540), (2785, 9013232), (4456, 5633270), (5570, 4506616), (8912, 2816635), (11140, 2253308), (22280, 1126654), (44560, 563327)]