39990864

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4603}}^1$

素因数の和:4795

約数の個数: 40

約数和(自身を含む): 103903072

約数和(自身を除く): 63912208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 4603, 8688, 9206, 13809, 18412, 27618, 36824, 55236, 73648, 110472, 220944, 833143, 1666286, 2499429, 3332572, 4998858, 6665144, 9997716, 13330288, 19995432, 39990864]

約数ペア:

[(1, 39990864), (2, 19995432), (3, 13330288), (4, 9997716), (6, 6665144), (8, 4998858), (12, 3332572), (16, 2499429), (24, 1666286), (48, 833143), (181, 220944), (362, 110472), (543, 73648), (724, 55236), (1086, 36824), (1448, 27618), (2172, 18412), (2896, 13809), (4344, 9206), (4603, 8688)]