25000366960

素因数分解:

$2^4\times 5^1\times {\mathrm{16937}}^1\times {\mathrm{18451}}^1$

素因数の和:35401

約数の個数: 40

約数和(自身を含む): 58132435536

約数和(自身を除く): 33132068576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16937, 18451, 33874, 36902, 67748, 73804, 84685, 92255, 135496, 147608, 169370, 184510, 270992, 295216, 338740, 369020, 677480, 738040, 1354960, 1476080, 312504587, 625009174, 1250018348, 1562522935, 2500036696, 3125045870, 5000073392, 6250091740, 12500183480, 25000366960]

約数ペア:

[(1, 25000366960), (2, 12500183480), (4, 6250091740), (5, 5000073392), (8, 3125045870), (10, 2500036696), (16, 1562522935), (20, 1250018348), (40, 625009174), (80, 312504587), (16937, 1476080), (18451, 1354960), (33874, 738040), (36902, 677480), (67748, 369020), (73804, 338740), (84685, 295216), (92255, 270992), (135496, 184510), (147608, 169370)]