42140504

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1571}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 90547200

約数和(自身を除く): 48406696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 958, 1571, 1916, 3142, 3353, 3832, 6284, 6706, 10997, 12568, 13412, 21994, 26824, 43988, 87976, 752509, 1505018, 3010036, 5267563, 6020072, 10535126, 21070252, 42140504]

約数ペア:

[(1, 42140504), (2, 21070252), (4, 10535126), (7, 6020072), (8, 5267563), (14, 3010036), (28, 1505018), (56, 752509), (479, 87976), (958, 43988), (1571, 26824), (1916, 21994), (3142, 13412), (3353, 12568), (3832, 10997), (6284, 6706)]