201235575280

素因数分解:

$2^4\times 5^1\times {\mathrm{6311}}^1\times {\mathrm{398581}}^1$

素因数の和:404905

約数の個数: 40

約数和(自身を含む): 467948022624

約数和(自身を除く): 266712447344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6311, 12622, 25244, 31555, 50488, 63110, 100976, 126220, 252440, 398581, 504880, 797162, 1594324, 1992905, 3188648, 3985810, 6377296, 7971620, 15943240, 31886480, 2515444691, 5030889382, 10061778764, 12577223455, 20123557528, 25154446910, 40247115056, 50308893820, 100617787640, 201235575280]

約数ペア:

[(1, 201235575280), (2, 100617787640), (4, 50308893820), (5, 40247115056), (8, 25154446910), (10, 20123557528), (16, 12577223455), (20, 10061778764), (40, 5030889382), (80, 2515444691), (6311, 31886480), (12622, 15943240), (25244, 7971620), (31555, 6377296), (50488, 3985810), (63110, 3188648), (100976, 1992905), (126220, 1594324), (252440, 797162), (398581, 504880)]