42938290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3373}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 82595520

約数和(自身を除く): 39657230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 3373, 6365, 6746, 12730, 16865, 33730, 64087, 128174, 225991, 320435, 451982, 640870, 1129955, 2259910, 4293829, 8587658, 21469145, 42938290]

約数ペア:

[(1, 42938290), (2, 21469145), (5, 8587658), (10, 4293829), (19, 2259910), (38, 1129955), (67, 640870), (95, 451982), (134, 320435), (190, 225991), (335, 128174), (670, 64087), (1273, 33730), (2546, 16865), (3373, 12730), (6365, 6746)]