42692240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28087}}^1$

素因数の和:28119

約数の個数: 40

約数和(自身を含む): 104487360

約数和(自身を除く): 61795120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 28087, 56174, 112348, 140435, 224696, 280870, 449392, 533653, 561740, 1067306, 1123480, 2134612, 2246960, 2668265, 4269224, 5336530, 8538448, 10673060, 21346120, 42692240]

約数ペア:

[(1, 42692240), (2, 21346120), (4, 10673060), (5, 8538448), (8, 5336530), (10, 4269224), (16, 2668265), (19, 2246960), (20, 2134612), (38, 1123480), (40, 1067306), (76, 561740), (80, 533653), (95, 449392), (152, 280870), (190, 224696), (304, 140435), (380, 112348), (760, 56174), (1520, 28087)]