40756816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{82171}}^1$

素因数の和:82210

約数の個数: 20

約数和(自身を含む): 81514624

約数和(自身を除く): 40757808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 82171, 164342, 328684, 657368, 1314736, 2547301, 5094602, 10189204, 20378408, 40756816]

約数ペア:

[(1, 40756816), (2, 20378408), (4, 10189204), (8, 5094602), (16, 2547301), (31, 1314736), (62, 657368), (124, 328684), (248, 164342), (496, 82171)]