40463344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 81141632

約数和(自身を除く): 40678288

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 412, 571, 688, 824, 1142, 1648, 2284, 4429, 4568, 8858, 9136, 17716, 24553, 35432, 49106, 58813, 70864, 98212, 117626, 196424, 235252, 392848, 470504, 941008, 2528959, 5057918, 10115836, 20231672, 40463344]

約数ペア:

[(1, 40463344), (2, 20231672), (4, 10115836), (8, 5057918), (16, 2528959), (43, 941008), (86, 470504), (103, 392848), (172, 235252), (206, 196424), (344, 117626), (412, 98212), (571, 70864), (688, 58813), (824, 49106), (1142, 35432), (1648, 24553), (2284, 17716), (4429, 9136), (4568, 8858)]