40794448

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{19463}}^1$

素因数の和:19602

約数の個数: 20

約数和(自身を含む): 79646688

約数和(自身を除く): 38852240

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 19463, 38926, 77852, 155704, 311408, 2549653, 5099306, 10198612, 20397224, 40794448]

約数ペア:

[(1, 40794448), (2, 20397224), (4, 10198612), (8, 5099306), (16, 2549653), (131, 311408), (262, 155704), (524, 77852), (1048, 38926), (2096, 19463)]