42140728

素因数分解:

$2^3\times 7^1\times {\mathrm{752513}}^1$

素因数の和:752526

約数の個数: 16

約数和(自身を含む): 90301680

約数和(自身を除く): 48160952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 752513, 1505026, 3010052, 5267591, 6020104, 10535182, 21070364, 42140728]

約数ペア:

[(1, 42140728), (2, 21070364), (4, 10535182), (7, 6020104), (8, 5267591), (14, 3010052), (28, 1505026), (56, 752513)]