42119464

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{128413}}^1$

素因数の和:128460

約数の個数: 16

約数和(自身を含む): 80900820

約数和(自身を除く): 38781356

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 128413, 256826, 513652, 1027304, 5264933, 10529866, 21059732, 42119464]

約数ペア:

[(1, 42119464), (2, 21059732), (4, 10529866), (8, 5264933), (41, 1027304), (82, 513652), (164, 256826), (328, 128413)]