40033744

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{15937}}^1$

素因数の和:16102

約数の個数: 20

約数和(自身を含む): 78064324

約数和(自身を除く): 38030580

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 15937, 31874, 63748, 127496, 254992, 2502109, 5004218, 10008436, 20016872, 40033744]

約数ペア:

[(1, 40033744), (2, 20016872), (4, 10008436), (8, 5004218), (16, 2502109), (157, 254992), (314, 127496), (628, 63748), (1256, 31874), (2512, 15937)]